Lady Grey is gone

So, I married lady grey without issues and was on my way to gifting her enough to get the unaugmented solus like I normally do, but I got a lil impatient this time and went ahead finished the base storyline first. Anyway once the dlc started and I warped to bowerstone, I cant find her anywhere. I waited till night and went in the manor, but sure enough, she's missing in there too. I know I'm still married to her because it won't let me marry anyone else in bowerstone, so what gives? lol