I guess there's a wikipedia
article for everything! Doesn't say too much though. Of course, she might not have been married to a woman anyways.
Although that's also an interesting question: does it even matter? If the divorce rate of same-sex couples is higher, that shouldn't affect their right to get married. If it's lower, good for them, but in places where you're still trying to legalize same-sex marriage, you probably can't even really use that as an argument since telling opponents they're hypocrites probably isn't the best strategy.
I guess on one hand, I'm a bit curious too and nosy and would like to know. On the other hand, so what, same-sex couples get married, get divorced just like everyone else and I'm not sure pointing out the differences are helpful.