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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

To have called time on my marriage. A family of two halves.

335 replies

GeorgeClarkefan · 16/04/2026 15:18

I have called time on my marriage.

I love my husband who is a genuinely nice guy but it’s all the extraneous stuff that gets in the way. It’s his daughter, my daughter and our daughter and never the twain shall meet.

My eldest does not see her father or his family which is no fault of mine. I never expected my new in-laws to step up and they haven’t. They are always kind, and always polite.

My stepdaughter and younger daughter have many advantages which we simply cannot afford for my elder daughter. She doesn’t understand and gets upset.

I posted about the Disney debacle where it emerged that my MiL feels she can’t act normally around her grandchildren if my daughter is there.

Latest spat has come about because of an extracurricular paid for by MiL.

My husband has said that that is it and he is insulted and won’t beg me. He has walked out.

I am going to potentially lose some time with my youngest but I can’t go on like this.

My mother cannot look me in the face she is so angry.

OP posts:
Pldafa · 16/04/2026 19:20

Seems as though your in laws view your eldest dd as some kind of dirty secret piece of shit. They have loads of money but choose to leave her out. I suppose these are the consequences. The fact that they are withholding early inheritance money from your DH because he has a stepdaughter is just grim.

InterIgnis · 16/04/2026 19:29

Pldafa · 16/04/2026 19:20

Seems as though your in laws view your eldest dd as some kind of dirty secret piece of shit. They have loads of money but choose to leave her out. I suppose these are the consequences. The fact that they are withholding early inheritance money from your DH because he has a stepdaughter is just grim.

Not really. They don’t treat her a grandchild because she isn’t one, beck isn’t the same thing as considering her a dirty secret or a piece of shit.

Grandparents passing their assets to their grandchildren is increasingly common, at least partly because of blended families being increasingly common. They aren’t unusual in their approach.

Barleyhot · 16/04/2026 19:30

Oh this won’t be over
It will all be swept under the carpet and will drag on interminably.

Expect another depressing thread from the op within a week or so.

SwatTheTwit · 16/04/2026 19:34

Pldafa · 16/04/2026 19:20

Seems as though your in laws view your eldest dd as some kind of dirty secret piece of shit. They have loads of money but choose to leave her out. I suppose these are the consequences. The fact that they are withholding early inheritance money from your DH because he has a stepdaughter is just grim.

Not to stomp on OP any further but really what’s grim is that ultimately she was okay with entering a marriage knowing her first DD would always be treated as not being family. She’s her mother so ultimately this is on her shoulders and her shoulders only.

Thistimearound · 16/04/2026 19:37

I appreciate this might not be financially possible, but I would see their contribution(s) as a 2/3 subsidy.

Let’s assume it is horse riding and the cost is £150 a month per girl. So 3 girls is £450 a month. Your ILs are stumping up £300
of the cost so it costs you £150 a month to take all three girls.

It isn’t the IL’s job to treat them all equally although in an ideal world they would. It’s up to you and your DH to find a way of dividing up outgoings to equalise the situation. It may be that you need to cut back on another extra curricular of DD3’s to pay for the extra horse riding. I think it’s fair. As long as they all end up with roughly equal opportunities it doesn’t matter if you never actually spend your own cash on DSD and DD3 and the ILs do it.

outerspacepotato · 16/04/2026 19:41

Pldafa · 16/04/2026 19:20

Seems as though your in laws view your eldest dd as some kind of dirty secret piece of shit. They have loads of money but choose to leave her out. I suppose these are the consequences. The fact that they are withholding early inheritance money from your DH because he has a stepdaughter is just grim.

Not paying for extracurricular activities for OP's eldest is not even close to treating her like a dirty secret. OP has said her MIL is polite and nice to her eldest.

MIL doesn't consider her a grandchild. OP is not her child. She's providing an experience for her grandchildren. She's not providing for OP's eldest. That's likely why she's bypassing OP's husband in the money gifts.

If she had passed out money to OP's husband, OP would be getting some of that as a marital asset. So MIL is doing the right thing if her goal is to keep her money in her bio family.

Barleyhot · 16/04/2026 19:41

2 adults who should never have become parents. Either one of them.

2 adults who should never ever embarked on any kind of relationship together

BudgetBuster · 16/04/2026 19:42

Thistimearound · 16/04/2026 19:37

I appreciate this might not be financially possible, but I would see their contribution(s) as a 2/3 subsidy.

Let’s assume it is horse riding and the cost is £150 a month per girl. So 3 girls is £450 a month. Your ILs are stumping up £300
of the cost so it costs you £150 a month to take all three girls.

It isn’t the IL’s job to treat them all equally although in an ideal world they would. It’s up to you and your DH to find a way of dividing up outgoings to equalise the situation. It may be that you need to cut back on another extra curricular of DD3’s to pay for the extra horse riding. I think it’s fair. As long as they all end up with roughly equal opportunities it doesn’t matter if you never actually spend your own cash on DSD and DD3 and the ILs do it.

I agree.
OP and DH should come up with a figure they can afford and that's what they are willing to pay for extra curriculars for teh eldest daughter... ILs can pay for the other 2 girls. Once that value they can afford is used up, no more activities for any of the kids.

PumpkinPieAlibi · 16/04/2026 19:43

OP's previous thread on this issue - www.mumsnet.com/talk/am_i_being_unreasonable/5436923-step-daughter-versus-daughter-mumsnet-bingo

PoppinjayPolly · 16/04/2026 19:43

Barleyhot · 16/04/2026 19:30

Oh this won’t be over
It will all be swept under the carpet and will drag on interminably.

Expect another depressing thread from the op within a week or so.

But if this is the op who posts frequently about this issue, agree.
shared dd is not allowed to do anything with her half sister from dad or her parental Gps without the ops dd being centred…:
the inheritance is a big thing, as op on that thread’s is insisting she gets exactly the same from non relations and has stated she will disinherit youngest dd to give her own dd more…

Error404FucksNotFound · 16/04/2026 19:45

He said theres no coming back from what you said - what did you say to him?

bumptybum · 16/04/2026 19:46

So DSD goes to private school as her mother pays.
DH and you can’t afford to send your joint DD to private school so Dh feels inadequate
MIL pays for things for DSD and joint DD
Your eldest DD misses out on things MIL pays for
your eldest DD and your joint DD miss out on things DHs ex pays for for DSD

this is the reality of blended families. Yes we all think how nice to treat everyone the same but in obviously DHs ex isn’t going to pay for private school for 2x DD that are nothing to do with her and she isn’t going to not pay for private school for her own DD just because you can’t afford it for your others.

MIL is seriously crap for saying she can’t relax when your DD is around though. The big issue is your eldest doesn’t have decent paternal relations

localnotail · 16/04/2026 19:50

JHound · 16/04/2026 19:11

She isn’t “rejecting her”. She’s just not her granddaughter. And she isn’t. If OP and her husband divorce do you really think she will have the same contact with her as she does her actual grandchildren?

It’s very normal for grandparents to only fund things for their grandparents. It’s not their fault that OP made a bad choice for her eldest daughter’s father.

Edited

But the problem is that they are not divorced at the moment, they are a family and live together? No matter how much the IL dislike it, the kids are all their grandchildren now. At least, this is how it works in normal families that dont split their blended children along the lines of "mine" and "yours". If they cant accept it then its best for OP to divorce so the IL can continue excluding older girl - but this time actually having grounds to do so.

Grandparents can fund the granddaughter - but they also should understand that its parents right to decide who is getting what, and to stop massive inequality between kids affecting the family. If I was the OP I would definitely knocked it on a head and only accept activities she can pay for herself.

In any case, seems like the OP wanted to be part of a wealthier family but it backfired. Having another child with her husband was a stupid move.

localnotail · 16/04/2026 19:55

bumptybum · 16/04/2026 19:46

So DSD goes to private school as her mother pays.
DH and you can’t afford to send your joint DD to private school so Dh feels inadequate
MIL pays for things for DSD and joint DD
Your eldest DD misses out on things MIL pays for
your eldest DD and your joint DD miss out on things DHs ex pays for for DSD

this is the reality of blended families. Yes we all think how nice to treat everyone the same but in obviously DHs ex isn’t going to pay for private school for 2x DD that are nothing to do with her and she isn’t going to not pay for private school for her own DD just because you can’t afford it for your others.

MIL is seriously crap for saying she can’t relax when your DD is around though. The big issue is your eldest doesn’t have decent paternal relations

Stepdaughter (who I assume is not living with the OP) can live her own life but the two girls who live together should have same things available to both of them. I can even understand the SD wanting to see her half sister but not the step sister - fair enough. Everything else in OP is really wrong - especially MIL not wanting to see the stepdaughter and being openly shit about her.

But honestly, blended families are fucked up.

PoppinjayPolly · 16/04/2026 19:56

MIL is seriously crap for saying she can’t relax when your DD is around though
if you read ops- if she is the prolific poster on this matter, plethora of threads on this issue you will see why though.
no photo can be taken of her grandchild without ops dd being in it.
no time can be spent with her grandchild without ops dd being included
No present can be bought for the grandchild without ops dd also getting exact equal…
that may not be this op, but it’s always been a sorry mess that situation

Hallamule · 16/04/2026 19:56

Error404FucksNotFound · 16/04/2026 19:45

He said theres no coming back from what you said - what did you say to him?

That she wanted a divorce. At least that's how I read it.

notatinydancer · 16/04/2026 19:57

OriginalSkang · 16/04/2026 15:21

It's really not clear what has happened from what you've posted?

Her husband has left because the blending hasn’t worked out. They are prioritising his daughter and their daughter over her daughter.

localnotail · 16/04/2026 19:59

In the end of the day all of this is OPs fault - unless her husband and his parents massively lied to her at the beginning of the relationship. This is what happens when you think you can force your child onto other people who have no interest in it.

All I can say - poor kids.

Barleyhot · 16/04/2026 19:59

This OP needs extensive professional support I think.
For herself.

Ilovelifeverymuch · 16/04/2026 20:01

lessglittermoremud · 16/04/2026 16:29

Im not sure what divorcing will achieve? Your youngest daughter will still be treated differently to your eldest daughter because of her Dad and Grandparents? Her Dad and biological Grandparents will still pay for her do hobbies and activities that your eldest won’t be able to do, and you describe your husband as a lovely man who himself treats your daughter the same, it’s your In Laws who don’t?
In an ideal world yes all children would be treated the same, in your shoes I wouldn’t have allowed to the younger one to an expensive hobby that your eldest would love to do if you can’t afford for her to do so too.

The issue with this is now you're asking her to punish her other daughter to protect her older daughter. Unfortunately neither of them chose to be part of a blended family and it should be obvious by now that blended families are complicated and you need to manage expectations. Expecting your child to be treated equally by her step grandparents is unrealistic.

Yes I think there should be some degree of treating them the same but if a grandparent decides to buy a house or help the grandchild with a deposit for their house, will you expect that they must do the same for the step grandchild as well? No that will most likely never happen and refusing the gift in the name of being fair will be ridiculously unfair to the grandchild who is losing out.

Her older child's father and his family are not involved in her life and her DH has taken her as his own but in the name of fairness she want her to either restrict her younger childs relationship with her grandparents to make things fair for her older child??? And now it's gotten to divorce her older child no longer has DH as a father figure anymore and her real father still doesn't care about her so what has been accomplished???

Is she going to get into another relationship and try again in the hope this would be less messier, have another child into the mix and create another mess looking for fairness and now dealing with 3 fathers and families all treating the kids differently?

Yes it's nice for grandparents to treat the step kids nicely and as the same as possible but there's a difference between getting them all Christmas gifts, birthday gifts etc and huge commitments like helping with house purchase, demanding they must do the same for your other child is ridiculous, and depriving your other child is also ridiculously unfair. She doesn't get to demand that the grandparents must pay for an expensive hobby for the step child and it's also unfair to deprive her younger daughter because she wants to be fair to her older daughter. This will also lead to resentment in the you her child who is being punished because adults couldn't make their marriages work and created this blended family mess.

Ilovelifeverymuch · 16/04/2026 20:04

VariousPears · 16/04/2026 16:06

I'm sure the OPs frustration here is geared towards her husband, who she is now divorcing. He could have handled this better, but I guess he wants his daughter to enjoy his family's money too.

That's fine. Divorce seems reasonable in that case.

And what will divorce accomplish? The grandparents will still pay for the hobby and her older daughter will still miss out. Now her older daughter no longer and DH in her life and her own father still doesn't care about her and isn't involved so what has been accomplished?

She is cutting off her nose to spite her face.

This is from her post so please explain how divorce is the right option here:

"I am going to potentially lose some time with my youngest but I can’t go on like this

My husband treats my daughter the same as our youngest but MiL doesn’t and he feels he has his hands tied.

He says that he has been disadvantaged in relation to inheritance etc because he has a stepchild and not once asked to divorce but I now have, over a hobby"

It looks like DH has tested his stepdaughter very well and stepped in when her useless father was there but because OP is upset his mother wouldn't pay for her daughter to have the same expensive hobby she will divorce and older daughter will lose all this how the hell does that make sense???

TunnocksOrDeath · 16/04/2026 20:05

BingoWings88 · 16/04/2026 17:26

@GeorgeClarkefan why is DH not getting any inheritance? What did he do so wrong to be excluded like this. That’s awfully hurtful of his parents.

I'm guessing that since he prefers to treat all three girls the same, his parents have assumed that one third of anything they leave him will end up going to his step daughter, as part of his estate when he dies, and they want their money to stay within their biological family.
TBH though, they could have got round that by leaving 'his' share directly to his two biological children in trust till they reach an appropriate age, with appropriate notes in their wills to head off challenges / deeds of variation. There was no need for all this drama over it.

LVhandbagsatdawn · 16/04/2026 20:07

localnotail · 16/04/2026 19:03

No matter how you word it, this is basically what it boils down to. Its a family, and in a family everyone has equal rights - so either everyone has the benefits, or no one. Bringing up older girl knowing she is is a worse position to her sister is cruel. Of course MIL can leave the younger girl money etc but I would stop anything else that is excluding the older girl immediately.

I'm still really weirded out by the OP having another child into a family that treats her eldest like this.

In any case, just another thread demonstrating that "blended families" are shit and do not work.

The older girl already knows she is in a worse position. And it is not something that is going to change. H's family will not stop paying for SD and youngest. She will know this for life.

She knows it now, because SD and youngest get to do a hobby she doesn't.

She knows it now because SD and youngest have two parents, and she doesn't.

She will know it in 10 years when youngest is getting loads of pocket money from her father's side and she isn't.

She will know it in 15 years when they go to university and youngest doesn't have to worry about or get a job to meet rent or tuition.

She will know it in 20 years when youngest gets a house deposit and she doesn't.

She will know it in 30 years when youngest gets a big inheritance and she doesn't.

Pretending that these two girls are equal is not going to work. They are sadly not.

Their circumstances are not going to change. Even with a divorce, youngest will still get to do her hobby etc.

The best thing that can be done is to try to communicate this to eldest and help her make peace with the disparity and find other things she enjoys, rather than letting her grow up resenting her sister and mother.

10namechangeslater · 16/04/2026 20:07

The children should get treated the same. If MIL only wants to pay for one and you cannot afford to pay for the other then it’s not on at all to just treat the one child. Imagine how that would feel as a child! People that can treat kids this way disgust me. I would be putting a very large foot down and saying a firm NO to MIL.

bridgetreilly · 16/04/2026 20:08

Oh her.

You need to stop playing the who would blame who game, OP.

Your youngest child needs to learn that her parents are the ones who make decisions about what she can do, not her grandmother. And your eldest child needs to see that is the case as well. You constantly blame your MIL, without taking the action needed to be a half-decent parent in this scenario yourself (along with DH). It’s fine for the younger one not to ride ponies or go to Disneyland, but you have to make it clear that it is your decision.

Frankly, the only way any of this is going to work is for your DH to be more committed to you and your family unit than his mother. But you also need to stop measuring fairness like this, and start taking responsibility for making sure your two daughters are treated fairly within your own family unit.

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