I do remember correctly! It's yours, morally and technically. A marriage is a coming together as one. When you divorce, you're entitled to half of what's there. It's a division of the marriage, not an annulment of it. It's a lot of money you're giving up. Do make sure gifting more than half the money to him and his fiancé is in-live with your values--as opposed to, say, gifting it to yourself or to a charity.
