I got with DH over 15 years ago. I have 4 DC and he has 1. When we meet he moved into my house as its bigger. He rented his house out (dsd lived with her bf and child). DSD always made it clear his house was her inheritance and she wouldn't consider sharing it, fair enough. DH house turned into a money pit and so he sold it, not making much, he did put money into the business as have I. My house increased drastically in value. Me and dh have a joint pot so to speak but my house and assets will go to my 4 dc, dsd won't be left as much, she now wants every split equally. This isn't going to happen, my parents are also still alive and as long as no care fees needed I will inherite from them. Is it unfair not to include her in my will? She has never really accepted me but I don't think bad of her, she was spoilt as a child. She won't inherite from her mum or bf parents.