newatthis your experience with your much loved son in law has been exactly the same as ours - after 10 years together & 7 of marriage, DD decided they were growing apart & despite trying counselling, she left the marriage. I was absolutely heartbroken as we adored SIL & thought of him as a son. Fortunately no children were involved as, despite 3 attempts at IVF, none appeared. Since the break up, we have kept in touch with SIL as the parting took its toll on him mentally & I wanted to support him through that. We had a few initial hiccups with DD who felt we were "siding" with him through the break up but we got through that. She has now met a man who, with hindsight, is far more suited to her than SIL ever was & who even looks like her! Once she satisfied herself that we weren't comparing him unfavourably with SIL, she is once again ok with us still having contact. After all, she divorced him, we didn't ask her to & he's our friend, I should hate to have lost him. Sadly, over 2 years later, he has yet to find anyone to share his life with again but I'm sure there's someone out there for him & he'll find her if he doesn't look too hard - he was desperate to start with & dated lots of girls, none of whom were deemed suitable. He's more relaxed about it now, hopefully Ms Right is waiting