Before the traditional third post about software by you, I have to say I am not married. Once proposed, but the response I got was rather cold, as she was hoping that I would introduce her to one of my wealthier friends, so she could be "kept".
That said I had an interesting discussion with a friend/customer yesterday. His daughter cut off visiting him, or letting him see the grandkids, because he is dating someone, after 2 1/2 years being a widow.
I understand ones like the one I know where the husband cheated, the wife killed herself and he was left with everything and proceeded to marry his girlfriend (actually seen that one twice, once reversed). I don't understand how kids think one should remain forever single, if one finds happiness again. It really was till death due they part.