Not saying that what he did was right, but so many people are blaming the son, not the mother. It doesn't matter how old you are, how rich you are, or how educated you are, it''s a matter of fairness. And the sense of fairness/unfairness can create huge emotions in anybody, doesn't matter who you are. Imagine: not that you crave your mother inheritance, if your mother decides that a man who is not your father is more important than you and rather leave him with all the money, how would you feel? So I understand where the son was coming from, NOT that I agree with what he did. Also the mother, some women always put her love affair as priority rather than her children. I will put husband first, children second. But if I'm in a relationship with a man who is not the father of my children, I will make sure my children are protected first. That's why people, TRUST WILL. Do a trust will.