[quote GnomeDePlume]@ancientgran IMO remember that this will may be in place long beyond the time when your DGS is still living with you.
While favouring the DGS may seem right now, in a few years time it may seem a lot less fair especially if DGS' relationship with you has changed as life happens to them and you.
To an extent it depends on the age of DGS and the reason why he is living with you. Is he dependent on you?[/quote]
I don't see it as favouring him. He feels like my son so should I treat him like my son? I do now, sort out school issues, wash his clothes, make sure he has enough to eat and sleep etc. I love all my GC but the others are GC, I didn't give birth to him but then if I'd adopted a child he'd be mine even if I hadn't given birth to him. Of course the other thing is the others have parents who are caring for them, they don't see me as a parent in the way he does and they shouldn't.
It is difficult but his parents aren't together, neither of his step parents are exactly welcoming. He has always spent the majority of his time with me since he was a toddler until he moved in completely, changed schools to our local school.
I can always change a will if things change between us but then again would I change a will if life changed my relationship with the children I gave birth to?
I think it is complicated and I'm not sure what the answer is but I don't see it as being as straightforward as everyone gets an equal share.