This from Samantha E. Weissbluth writing for Wealth Management:
In a recent New York case, a father, in his will, dictated that his gay son’s child get nothing unless his son married the child’s mother. Manhattan resident Frank Mandelbaum founded the ID verification company, Inteli-Check, and

In May 2012,
A couple of months ago
Let’s say you got a divorce. As part of the divorce agreement your ex agreed to leave half of his estate to your kids. He dies. He leaves a will that doesn’t comply with the agreement – leaving 90% of his estate to his second wife. What happens? Enforce the contract you say, the kids get half. That’s what you and I think the answer should be. Maybe you have a divorce settlement with a similar provision. Will it hold up? That is the issue that has been tying up the Oleg Cassini estate for years.
