I can cope with her not liking me, but she makes it so bloody obvious she doesn't like our oldest daughter as well. DH takes all the kids there every few weeks for the day so I can get a day to myself - this is a happy arrangement with them, before anyone says 'no wonder she doesn't like you'. I know exactly why she doesn't like us and it's entirely her issue - nothing we've done wrong.
I'm just ranting really. Wish there was a way I could protect my DD from her grandmother's blatant and hurtful dislike of her :(