>>robbie+(OP)
It seems like if it was the Annie Altman accusations, they could have just paid her off. If they wanted him around and he was a creep, there are ways to make this stuff go away. AFAIK a lot of the sister's accusations were accompanied by being excluded from the father's will. Not saying she made it up, but it seems like if those grievances are bundled, there's a easy way to make that problem go away.