Oh definitely, starting with my dad, stepdad, former stepdad...mom too, but she's not living... The friend that married at 19 b/c she was pregnant, the friend that put her heart and soul into her marriage until 7 years later she found a mystery cellphone in his jacket pocket while hugging him on NYE and it all unraveled from there, the friend who was newly pregnant and came home to find her new husband's stuff all gone, accounts cleared out, etc etc...it goes on and on.
And of course divorce is nothing new, or at least the wish to divorce. It just hasn't always been *possible*. My great grandfather left my great grandmother high and dry, never to be seen again. They were Catholic, and her priest would not allow her to divorce. There was absolutely no point in still "being married", as he was gone. This went on for what I assume was a long time, and then she met a nice man who wanted to marry her and adopt her son. She went back once more to the priest, who again refused her, because the man wasn't Catholic. And it was at that point that our family's Irish Catholicism STOPPED, because of what she said to the priest. (not a funny story to tell in Ireland, by the way) So she got a civil divorce since she didn't have to worry about what her church said, married him, had a lovely life after that!
I visited Ireland in '95, and shortly after that visit, I noticed that divorces became *legal* there (they hadn't been even legal before, I guess). And there were scads of people just waiting for that! So just because people "are married" it doesn't mean they have a marriage.
My husband and his siblings BEGGED their mom to leave their dad. Their relationship was that bad, that kids, who are usually ones to want mommy and daddy to be together forever (my parents divorced when I was 4, and I was 15+ before I finally got it through my skull that it was better off like that), were asking them to divorce.