Rosie51
If a child estranges their parents but still expects to receive an inheritance then I think it says much about their selfishness and entitlement. If I'd had no contact with any relative let alone my parents I wouldn't even accept a legacy, it would be hypocritical and I'd lose all self-respect. Money doesn't equate to love, caring and being present demonstrates love.
The op hasn't said if the two daughters still have a relationship. If the elder daughter has also estranged her sister and nieces/nephews then there is no relationship to endanger by leaving everything to them.
Yes, my ex and I estranged his mother decades ago. When she died, she had left ex, myself and the kids something. We all turned it down, and arranged for other relatives to sort it out amongst themselves.
I don’t know what it was, and I don’t care.
We didn’t want to know her in life, we didn’t want anything from her death.
My ex felt no bitterness towards his sisters - he made the choice to estrange, as did I, and we stood by that choice.
To be thrashing around, wanting something from a woman I despised, would have made me a grabby, hypocrite.
And, whatever my faults, I’m not that.🙂