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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

Step children and inheritance

181 replies

WineBeforeWhine · 06/02/2026 08:43

I have two step children who were adults when I married their dad. We then had two children. My parents left me considerably more which went into the family pot while we were married. My husband died and I was left everything. I’m now having to redo my Will. My question is should all four children be treated equally or is reasonable to leave my own children a higher percentage of my estate something like 20% for the stepchildren and 30% mine? I’m struggling to get it right.

OP posts:
SplishSplash123 · 06/02/2026 11:33

Completely agree you are being reasonable to give your own children more - both on the grounds that some of it came via your parents into the pot, and on the basis that SC will inherit from the other parent too.

I appreciate there is nothing you can do about this now, but for anyone else reading - please ensure that these discussions are had whilst both are still alive and that the wishes can then be communicated to the children (e.g your husband could have written a letter before he passed explaining the decision made, the letter to then be given to SC after your death. There is a risk now that they could feel you've gone behind their dad's back and changed your will after he has died. Hopefully not the case, but always best to try and prevent such issues!)

SpryLilacBird · 06/02/2026 11:33

Maryamlouise · 06/02/2026 10:03

I think the best thing to do would be to give them inheritance from their DF just now if you can

I was actually going to suggest the same thing. If you can, you could give your step-children their inheritance now, as they are already adults. Then you leave your own children 50% each in your will.

I think it would be fine to give your stepchildren 25% each of what was left to you by your late husband and rather than leave anything additional in your will, I would help with one off costs where you can as your husband would have done.

EvangelicalAboutButteredToast · 06/02/2026 11:32

I think it’s lovely that you are considering this so carefully as those children sound as though they could miss out altogether if people werent being so considerate, as their nuclear family has now split into quarters with another four siblings and new marriages.

PortableDrip · 06/02/2026 11:30

mindutopia · 06/02/2026 11:27

If their dad didn’t leave them anything (that was awful of him), I would include them equally.

As my mum and stepdad’s will currently stands, it’s 60% me and 20% to each of his 2 children. I’m not even a joint child. And it’s mostly his money. I think it’s shit of them personally.

Exactly this. Just split the inheritance equally between all the children / siblings.

Unless, of course, you want a bomb to go off after you pass away and for everyone to fall out.

ElinoristhenewEnid · 06/02/2026 11:29

upstairsdownstairscardboardbox · 06/02/2026 08:47

I would have thought that your children would get 1/2 your estate each and 1/4 dads and step children 1/4 days so all things being equal then your DC get 37.5% each and his get 12.5% each. But I appreciate I do not have all the facts and if their mother has never been in the picture etc things might be very different in reality.

That’s exactly how I have organised it with my dcs and sdcs. My half goes to my dcs and my late dhs half is split between all his dcs.

FancyBiscuitsLevel · 06/02/2026 11:29

OP i would take out your inheritance from the pot, split that between your dcs, then the rest of the pot that is made up of yours and your late DHs estate is split 4 ways. There is an argument for taking your inheritance out for your dcs, splitting what’s left in two pots, viewing one yours and one your late DHs and then splitting those, DHs share between his 4 dcs and yours between your two. This would mean effectively you leave nothing to your step kids, they just get a portion of their dad’s share. But I think I would want to give some of my money to step kids as well.

There’s no right or wrong answer to this. As long as the step kids get something from their dad’s estate (assuming there’s something to inherit!) then how you split it is down to how you feel and your relationship with the step kids.

mindutopia · 06/02/2026 11:27

If their dad didn’t leave them anything (that was awful of him), I would include them equally.

As my mum and stepdad’s will currently stands, it’s 60% me and 20% to each of his 2 children. I’m not even a joint child. And it’s mostly his money. I think it’s shit of them personally.

berlinbaby2025 · 06/02/2026 11:26

cupfinalchaos · 06/02/2026 11:22

I’ve been married to my second husband 20 years. There is no way he would put me in the position of being kicked out of my home having lost my husband. His children will have to wait as they would have done if their parents were still together.

He could set up a life interest and you could live there for the rest of your life, if he dies before you. Problem solved.

BillieWiper · 06/02/2026 11:23

I think you should think about what your late husband left to you, and that a fair amount of that, if it still exists, should go to his kids. As they didn't get anything directly from him. Unless he chose to exclude them because they'd done something terrible?

But I'd say it's reasonable to give your bio kids slightly more.

I guess it might depend on need. If some are multi property owning millionaires while others are struggling to pay the rent on an unlovable bedsit, maybe more should go to the ones with less?

Unless they are poor because of reckless spending or are in active addiction. Then the money could do more harm than good.

cupfinalchaos · 06/02/2026 11:22

metalbottle · 06/02/2026 11:11

Gosh, your husband screwed his children over. They should have got their inheritance when he died, even if it meant you downsizing etc.

I’ve been married to my second husband 20 years. There is no way he would put me in the position of being kicked out of my home having lost my husband. His children will have to wait as they would have done if their parents were still together.

Fruitfiddler · 06/02/2026 11:22

@sittingonabeach everything does go to me because everything is in my mother's name (which is why the house goes to me when she dies). Her finances are her own and his are his own, which I already said. That, of course, would have been clear if you'd read the posts properly instead of leaping to conclusions like an olympic high-jump athlete. 🙄

PortableDrip · 06/02/2026 11:20

PortableDrip · 06/02/2026 11:20

They aren’t just ‘step children’, they are the siblings of your biological children. Stop splitting hairs and just split all inheritance equally; anyone who receives any inheritance is very fortunate. This is the sort of behaviour that drives families apart.

And I say this as someone with step children and biological children.

gototogo · 06/02/2026 11:20

The splitting of the money in half then his share being 4 ways and yours 2 is a good starting point, as time goes on you can tweak this if circumstances are different. This is assuming there’s substantial money. In the event of the estate being very limited due to care costs eg down to £23k, splitting 4 ways equally would make sense as you have spent the potential inheritance anyway and better not to have bad feelings.

PortableDrip · 06/02/2026 11:20

They aren’t just ‘step children’, they are the siblings of your biological children. Stop splitting hairs and just split all inheritance equally; anyone who receives any inheritance is very fortunate. This is the sort of behaviour that drives families apart.

cupfinalchaos · 06/02/2026 11:17

The problem with life interests/tenants in common in a second marriage is, as I understand it, money can’t be released for care if needed.

sittingonabeach · 06/02/2026 11:17

@Rachie1973 you don’t have to sell anything if you set up something like a life interest trust

sittingonabeach · 06/02/2026 11:16

@Fruitfiddler you said in your post the will dictates everything goes to you, sorry if I got the wrong will.

And I am not bitter.

bridgetreilly · 06/02/2026 11:14

lazybone1 · 06/02/2026 09:37

I agree. What kind of father leaves his kids fuck all in his will?

It happens all the time, people forget that a new marriage changes the will, they hope the step parent will just do the right thing etc.

And it’s not just that. Plenty of people, quite reasonably, actively choose to leave their estate to their partner or spouse, so that children only inherit when both parents are gone.

Rachie1973 · 06/02/2026 11:13

metalbottle · 06/02/2026 11:11

Gosh, your husband screwed his children over. They should have got their inheritance when he died, even if it meant you downsizing etc.

Yeah. I won’t be doing that. This is my home. I won’t be selling it to satisfy anyone else.

cupfinalchaos · 06/02/2026 11:13

sittingonabeach · 06/02/2026 08:49

Didn’t your DH make arrangements for his DC, so part of his estate only in life interest for you and then going to DC?

I think op would have e mentioned this if this was the case.

metalbottle · 06/02/2026 11:11

Gosh, your husband screwed his children over. They should have got their inheritance when he died, even if it meant you downsizing etc.

Fruitfiddler · 06/02/2026 11:10

@sittingonabeach You have made so many assumptions (about my sister not getting anything from my father, my father contributing to family life). It must be nice to be able to make such leaps without logic...

I'm getting everything from my mother because she's my mother? Besides, I've already made my money. We could leave it to charity and have chosen not to.

Tell me you're bitter without telling me you're bitter🙄

Rachie1973 · 06/02/2026 11:08

WineBeforeWhine · 06/02/2026 10:13

He left it all to me so I could stay in my home, and have enough to live on, why is that so difficult to understand? He wanted me to be financially secure. His kids both have spouses, their mother to inherit from, plus their spouses parents to inherit from, so they’re hardly suffering.

Mines the same. Don’t worry. DH is terminally ill. The will leaves 100% to me to ensure my continued peace of mind. We are raising 2 small grandchildren so it ensures their home too.

When he passes my will will be rewritten to leave it all 6 ways. 4 mine, 2 his. But that’s what we chose.

witheringrowan · 06/02/2026 11:06

WineBeforeWhine · 06/02/2026 10:31

We had discussed this before he died. Had agreed on 12.5% and 37.5% but I’m thinking I’ll increase the % and wanted others opinions.

I wouldn't change it from this. Unless you can unpick every contribution that went into the marital pot and say which side it came from & why you have then allocated the will in particular ways, changing it to reflect just your inheritance is going to cause headaches and resentment down the line. Particularly if as you said you had previously agreed with your husband that these were the right percentage split amongst all of the children.

Your aim here should be to not leave any room for arguments and resentment amongst your children and their step siblings as a result of the will. I don't think your new proposal does that.

sittingonabeach · 06/02/2026 11:04

@Fruitfiddler so is he not leaving anything to his eldest daughter at all. You say everything earned has come from the mother’s side, but he did work and has a pension which I assume has been spent on family life

Why aren’t you seen as grasping if you are getting everything from a wealthy woman, why doesn’t your mum leave it to charity and you just earn your own money

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