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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

To not want to invite my sister to my wedding?

302 replies

keepdrivingg · 16/06/2026 16:00

Fully aware that this is a delicate topic on Mumsnet so I know I might be flamed here.

My fiancé and I are currently planning a child free wedding.

For context, we are both on our 20s with no kids of our own. None of our friends have children yet either.

As such we’d like our reception to be child free in order to have a big bash where we can all freely drink etc without having to worry about any kids running around or knocking things over etc! I am also not generally a massive kid person (neither is partner!).

Anyway, as I said most people we know don’t have kids yet. The only real caveat to that is my dad has a much younger child. I have two brothers who are also in their 20s, dad got remarried a couple of years ago and as such now has a 2 year old.

Some additional info here is that I’m not massively close to dad and his idea of me spending quality time with sister is to babysit for free effectively. I question his and his wife’s parenting which involves essentially letting sister do what she wants so she doesn’t kick off. if we are ever all together at family events this usually involves my grandmother having an awful time trying to keep sister at bay whilst her parents do nothing. I love my grandmother dearly and therefore don’t want her attention taken up doing this on what she will view as my special day

Further context here is that when deciding about our wedding we agreed that it we wouldn’t mind family children attending the church ceremony. The reasoning being that they can then be in family pictures and be a part of the day. Then when we move to the reception this part will be adults only and kids will not follow along here. To add, dad’s wife’s parents have sister regularly and are happy babysitters, so not really an issue on the childcare side.

Anyway, dad has majorly kicked off. He said it’s completely unreasonable to not invite sister all day, she’ll be left out and upset and I’m being a horrible sister as it’s not fair to exclude her. We sort of went back and forth on this and he’s eventually said if she can’t come to the reception then they’ll all leave after the ceremony.

im hurt that he’s effectively chosen his younger daughter over me. I’d understand if she was say, 10, and would genuinely understand what’s going on and remember going home early, as well as knowing when to sit quiet etc. but at 2 all she’ll want to do is run riot and they will allow her to do so!

My fiancé has basically said stick to our guns and if my dad shows his true colours by leaving then we know where he stands in terms of valuing me and my wishes.

id like to know Aibu to follow through on this? Or should I give in?

OP posts:
MrSchubertWhiskers · 16/06/2026 18:41

She's TWO.

Even without the other context, that's enough. No, she won't be hurt. She won't remember and she probably won't even notice.

keepdrivingg · 16/06/2026 18:42

To answer a few questions/comments I’ve had!

@Greengage1983as my dad/his wife won’t parent her at all, it would be an evening of making sure we don’t stand on her or trip up over her, ensuring she’s not going where she shouldn’t or getting in danger etc. so no, not everyone’s happy, as either myself or my grandmother would have to be on constant supervision to ensure this didn’t happen

@NotThisShitAgain121you sum it all up very well!

@bigboykitty(and others who mentioned not inviting sister at all) this was the original plan. We’d actually said no children at all and dad had said this wasn’t fair as sister would love to be a flower girl and see us get married. We then said okay compromise and come to the actual wedding part and leave the reception for adult fun, and then the kick off ensued from there. I was trying to find a middle ground with the ceremony invitation!

@Anarchy99 this is exactly why I expect he won’t stop speaking to me 🤣

@MachineBeewe are quite tight on numbers anyway, and also I’ve met them maybe twice? So it would feel a little odd for them to attend!

@SandyHappywe’d initially said no kids at all and when he said sister would miss our special day we said how about she comes to the ceremony then she’s still involved? He wasn’t happy with this.

@ExtraOnionsi do see your point but equally as others point out she’s old enough to be my own child, so we will never have a typical sister relationship. That said I do send her Christmas gifts that are specially for her (alongside a general ‘to the family’ gift). Whenever I offer to see her it’s assumed it’s as an offer to babysit (“take her to the park on your own for bonding!”) as opposed to just spending time with her (like playing at home whilst they’re still around or all watching a film together etc). I don’t feel as though it’s particularly easy to have a relationship with her as anything other than backup childcare!

@AnonyMumAuDHDas mentioned this was the original plan! But also they have easy childcare so this isn’t really the barrier

@Ihatelittlefriendsusanthank you for sharing this, and I am so sorry to hear about your stepson ❤️ I agree really that surely this is my one day to be selfish? (as long as fiancé is also getting to be equally selfish!)

@8misskitty8yes deffo some flower girl issues but that’s a separate problem 🤣 don’t mind the new wife but we’re certainly not close and don’t have anything in common! She really doesn’t like my brothers though (not sure why!)

@thepariscrimefilesyep grandmother has been free childcare for a long time!

@Newyearawaitsi feel that you’re judging this from a typical sibling relationship, which if isn’t!

hope that answers some questions and gaps!!

OP posts:
Notonthestairs · 16/06/2026 18:43

She's invited to the day part. She'll be coo-ed over, swung about by Aunty Mary etc, a couple of photos and have some fun running about. Tired and ready for bed by 7.

She doesn't need to attend the evening. She's not missing out.

It's a perfectly workable situation. Your father is making it a tug of war.

PyongyangKipperbang · 16/06/2026 18:43

it’s 100% his choice and that’s what you’ll tell people when they ask why your dad isn’t there at the party

That will probably be the next one "Oh and what will you tell people when I am not there?!" "I will tell them the truth, that you refused to come"

keepdrivingg · 16/06/2026 18:44

Wowthatwasabigstep · 16/06/2026 18:36

Your father is a manipulative idiot, a 2 year old will have no idea and will not feel left out.

Absolutely stick to your guns.

I have seen this idea a few times and I’m inclined to agree! As I said, the other suggestions such as childcare definitely don’t apply, it’s all based on this supposed “fairness” and “upset” which I just don’t think she’ll have at 2? She’ll surely just enjoy the bit she does go to and then go home none the wiser

OP posts:
independentfriend · 16/06/2026 18:44

Wedding days can be very long. If you want to be awake enough to enjoy partying with your friends in the evening you may want to plan in some down time for you and your spouse during the afternoon/ early evening. Otherwise you could find yourselves exhausted and ready for bed at the point in the day you'd been looking forward to.

If you concede on your tiny sister coming you need to pick a non-grandmother guest who can be given the task of supervising your dad + partner looking after her.

keepdrivingg · 16/06/2026 18:45

Notonthestairs · 16/06/2026 18:43

She's invited to the day part. She'll be coo-ed over, swung about by Aunty Mary etc, a couple of photos and have some fun running about. Tired and ready for bed by 7.

She doesn't need to attend the evening. She's not missing out.

It's a perfectly workable situation. Your father is making it a tug of war.

Exactly! The church has a huge park area so easy to run around and not be a bother or anything! To me it seems a perfect compromise

OP posts:
Overthehillmum63 · 16/06/2026 18:46

I wonder how much chaos and destruction one 2 year old can cause? You’re overreacting.

keepdrivingg · 16/06/2026 18:46

FluffyRabbitGal · 16/06/2026 18:35

Our circumstances sound eerily similar, with the only difference being that I’m about 15 years ahead of you!
Genuine question- how much do you value your relationship with your father? My father was a malignant narcissist who was only interested with the children from his 1st marriage when they were providing free child care for his second family or massaging his ego.
He kicked off when I chose not to invite my significantly younger siblings to my wedding, which resulted in him deciding that he wasn’t coming at all, which tbh I was relieved about as his toddler aged kids were heathens and his behaviour wasn’t much better. It was the best thing I ever did.
i haven’t spoken to him since, but have maintained my relationships with the rest of his side of the family. Every so often my gran or aunt mention that he’s been asking about me
& wante to get in touch, when he’s reminded that he can’t as he’s blocked. Interesting refers to his behaviour regarding my marriage as ‘a storm in a teacup’.

Wow it does sound like we’re living parallel lives! I am mostly invested for the sake of my grandmother, who would be upset if things fully broke down. We’re not particularly close but I also don’t want to go fully not speaking etc as it would upset her a lot

OP posts:
MassiveOvaryaction · 16/06/2026 18:47

Are you paying for everything yourselves or is dad contributing?

keepdrivingg · 16/06/2026 18:47

Oblahdeeoblahdoe · 16/06/2026 18:33

So your dad is prepared to miss your wedding reception and presumably making a speech just to keep this toddler and his DW happy. I hope you have your DM or even better, your DGM prepared to make a speech.

Grandma has already asked if she can do a speech (before this kicked off!) so she will certainly be doing one. It therefore won’t be weird if he doesn’t do one as it will look like she’s taking the place of his slot

OP posts:
bigboykitty · 16/06/2026 18:47

All other things aside, you should have the wedding day you want, OP. It sounds like it will be no hardship if your dad leaves after the service. You have to decide how much energy to invest in people who are so self-absorbed. Since you made the concession about your sister under duress, feel free to retract it since your dad is still spitting his dummy. Hope you have a fabulous wedding.

Ophy83 · 16/06/2026 18:48

If it helps, I don't think he's choosing which child means more to him. He's choosing the path that will give him less of a headache, and would prefer to upset you than to cross his wife

keepdrivingg · 16/06/2026 18:48

MassiveOvaryaction · 16/06/2026 18:47

Are you paying for everything yourselves or is dad contributing?

Paying for everything ourselves with small help from grandparents for extras we couldn’t afford (eg church bells ringing) nothing from parents at all

OP posts:
AnonyMumAuDHD · 16/06/2026 18:49

Then it seems as though your dad is going to be difficult whatever you do to appease. You just have to keep saying : No children at the evening do. It’s up to you whether you want to bring the toddler to the ceremony.

And let him kick off. If he continues, tell him that perhaps he and new partner should simply not come given you are not that close anyway?

So much pressure to invite people who add nothing to our lives other than a DNA contribution 2-3 decades previously. When my mother kicked off, I left her to it. She didn’t come. Which was a relief to me, not least because until her paddy, I was going to pay her flights from South Africa and for a hotel. Her loss. My day was lovely and drama free, though. My children were subsequently very blessed by her absence in their lives, so it was the gift that kept on giving really.

[Sorry, that may be a bit flippant and perhaps you have unresolved feelings towards your dad that mean you’d dearly like him to be there.]

PyongyangKipperbang · 16/06/2026 18:49

Overthehillmum63 · 16/06/2026 18:46

I wonder how much chaos and destruction one 2 year old can cause? You’re overreacting.

Clearly you havent had one of these horrors in your family, I am envious cos I have! Several of us avoided occasions where a particular cousin was attending with her child because of appalling behaviour that was ignored and allowed to continue rather than her actually doing some parenting.

Its not so much a two year old who is properly supervised and entertained, its the two year old with no boundaries whatsoever. Also there is a massive difference between a just turned two year old and an almost three year old.

Loulou4022 · 16/06/2026 18:49

keepdrivingg · 16/06/2026 18:47

Grandma has already asked if she can do a speech (before this kicked off!) so she will certainly be doing one. It therefore won’t be weird if he doesn’t do one as it will look like she’s taking the place of his slot

With the way your dad is behaving I’d ask grandma to give you away as well!!

keepdrivingg · 16/06/2026 18:49

Ophy83 · 16/06/2026 18:48

If it helps, I don't think he's choosing which child means more to him. He's choosing the path that will give him less of a headache, and would prefer to upset you than to cross his wife

I think he’s always been like this tbh, anything for an easy life! But there comes a point when that is making a decision on what matters more even if it’s not intended that way

OP posts:
Virtueofhonesty · 16/06/2026 18:49

I stopped reading your post at the end & didn't go further so apologies if I've missed anything further.

You Mentioned you expect to be flamed. There will undoubtedly be posters who support you & your partners decision although I'm sorry to say I'm not one of them. I appreciate your fathers feelings. I can't imagine being invited to my sons wedding on the provision I send his brother home after the blessing regardless of his age. I also believe if it's a wedding where family & friends are invited there is no need to invite friends children. As far as family are concerned if they are immediate family such as parents,brothers & sisters, the invitation should be extended to all members of the family. You don't split them up & say I want you as a couple but I don't want your children. Family is family & like it or not children are a huge part of it. I'm not suggesting every couple with children should feel free to bring them along but immediate close family, absolutely yes.

Anarchy99 · 16/06/2026 18:49

Newyearawaits · 16/06/2026 17:54

What if you had a much younger child sibling?

Half sibling that she doesn’t have a sibling relationship with

Aligirlbear · 16/06/2026 18:49

It’s your wedding and you do it however you want. However it does seem strange that you will have a 2 year old in church but not at the reception ( particularly as you say she is badly behaved and likely not to sit quietly) so she can be in the photos and then pack her off with a babysitter. If it were me I would extend the no child rule throughout the day if that’s how you are feeling about not wanting children around the celebrations.

MrSchubertWhiskers · 16/06/2026 18:49

@keepdrivingg I don't know much about what your dad is like the rest of the time (although it's tempting to guess) but if I'm being generously-minded it sounds like he's concerned you don't see her as a sister...

If you're amenable to it, what about offering to make her a flower girl? Would that appease him?

Anarchy99 · 16/06/2026 18:50

DumpyVictoria · 16/06/2026 17:55

OP, when I got married, we allowed children because there were so many in the family it would have been a massive issue if we didn't. So what we did was hire a children's entertainer. He entertained all the children in another room during the reception. It was a brilliant idea because I have no memories at all of children running around while the food was being served, or screeching during the speeches, etc. I can't remember what we did for children's food, I'm sorry. I think they must have been served something in that room, because they weren't at the reception tables. On the wedding video, there's no kid noise at all.

Just an idea, if such a thing is available to you.

It is one child though?

keepdrivingg · 16/06/2026 18:52

DivinePineapples · 16/06/2026 18:32

I’ve posted about this before as a warning to people about inviting poorly behaved children to weddings and in your case OP I think this is something that could happen to you so I’ll share again…

A friend who used to be my hairdresser wanted a child free wedding but her whole family fell out with her to pressure her into inviting her 6 year old niece and 8 year old nephew.
In the end so many of her family refused to boycott that she felt she had to invite them but she was worried they would ruin the day as they were spoilt and badly behaved. Her sister and parents promised they would keep an eye on them but of course they didn’t and the day did end up ruined.

My friend had her best friend as a bridesmaid and made it clear she didn’t want any more or any flower girls but her niece was dressed in a bridesmaid/flower girl dress and had a huge screaming tantrum she couldn’t walk down the aisle. Her grandparents tried so hard to settle her but she sobbed all the way through the ceremony and wasn’t taken out.
Both kids kept pushing each other and fighting and all you can hear when you watch videos of the ceremony is the two of them as they were so loud.

Someone gave the niece a carton of Ribena and she was being annoying trying to get under the brides dress and standing on the train before the photos. When the bride tried to stop her she ended up with Ribena squirted over her hair and dress and that didn’t come out despite trying to sponge it clean for half an hour.

The kids didn’t like the meal and were crying and having tantrums about wanting chicken nuggets. The nephew pushed his plate violently away when being asked to try a bit and food went flying everywhere.

During the speeches both kids started running round so the brides new DH said they needed taking outside, their mother refused so one of the guests ended up insisting on taking them out and missed being thanked in the speeches and being given a gift as she’d made the cake.

The bride asked her sister to take the kids home for the evening ceremony but her mum, dad, grandma and brother said they would also leave and promised they would watch them better so she reluctantly agreed they could stay.
All of her family were more interested in drinking and socialising then watching the kids who were running round getting in everyone’s way and her nephew pulled the edge of a tablecloth to steady himself and pulled all the drinks off the table so there were spilled drinks and broken glass everywhere.

Her bridesmaid best friend ended up spending so much of the evening trying to stop the kids running riot and trying to entertain them by dancing with them or taking them outside, my friend was really upset as she actually wanted to spend time with her best friend and felt guilty her night was also ruined but with no one else watching them they both felt it was the only way to reduce chaos.

The kids had to be stopped from poking the food at the evening buffet and their mum told them to go up first as they hadn’t eaten the wedding meal. They absolutely piled plates high, picked up food and put it back then hardly ate anything.
Her nephew was throwing prawns around screaming how “gross” they were until an older relative slapped his hand away from them and told him to cut it out 🤣.
This caused a big argument with the bride’s parents saying it was child abuse.

The icing on the cake (literally) was when the cake was brought out to be cut and there were multiple deep ridges where the kids had put their fingers into the cake and run them round to scrape off the icing. Lots of sugar flowers and decorations had been removed and eaten.

The bride’s parents had promised they would be responsible for keeping the cake safe and laughed when they saw the damage and said it was “obviously just too tempting for little hands not to touch”.
The friend who had spent days making the cake as a present was in tears as my friend never even got to see it before it was destroyed.

My friend had been gritting her teeth and holding it together till then but ended up breaking down and sobbing and said she knew her day would end up ruined and it hurt her so much to think she didn’t matter enough to her family to just have one day for herself.
There is a bit of a backstory that her parents helped raise her niece and nephew as her sister was a single mother who resented her situation and she felt she always came last after they were born so she felt this proved it.

My friends DH arranged for them to go abroad on their first wedding anniversary to “renew their vows” and they had another small low key wedding ceremony with his parents and sister and a couple of friends. They class that as their real wedding but my friend is very low contact now with her side of the family and they refused to pay for any damage including to the dress, cake, the broken glasses from the pulled tablecloth and the kids had apparently ruined some flowerbeds in the garden of the hotel that held the reception.

I would be firm about not inviting your sister OP or it could lead to a lot more arguments and resentment if you back down and your day is ruined.
If your dad refuses to come without your sister then I’d just say if that’s what he wants then it’s up to him, if you don’t back down he’ll likely come anyway and is just giving you an ultimatum to force you to give in.

I wouldn’t even be rushing to have your sister at the ceremony (the most important part!) as pp have pointed out it’s possible your sister will be wearing a bridesmaid/flower girl dress and shoehorned into the wedding party. Your dad and stepmother will try to make your sister the centre of the day and if they don’t get their way then all 3 will have tantrums and sulk.
There have been a couple of threads about the damage badly behaved unsupervised kids can do at weddings were I’ve posted this before and it’s always those parents who are most insistent they attend and are blind to their behaviour.

Have the day you planned and want, it’s one day of your life that should be focused on you and your DH and anyone else that tries to make it about them is better off not coming, if they are comfortable making demands now then they will be worse on the day!

Oh my god this sounds like the recurring nightmares I’ve been having about what sister might do 🫣

OP posts:
Namechangeforthisdilemma1 · 16/06/2026 18:52

Notonthestairs · 16/06/2026 18:43

She's invited to the day part. She'll be coo-ed over, swung about by Aunty Mary etc, a couple of photos and have some fun running about. Tired and ready for bed by 7.

She doesn't need to attend the evening. She's not missing out.

It's a perfectly workable situation. Your father is making it a tug of war.

Yep! I’d ask him to go for a coffee to have a chat about it.

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