My mother was an Alpha Delta Pi at UNC-Chapel Hill I believe (but she may have been initiated at Queens? I don't know...and i don't know if chapters even exist on those campuses anymore. it was a long time ago! lol), but they don't have it at my school. I became a Phi Sigma Sigma instead.
But there was this weird guy at my old school (before I transferred and joined a sorority) who was in a frat (which will remain nameless lol) and he was like "I have to know what sorority your mom was in....it will tell me a lot about you."
The only other Greek in my family that I'm aware of is my cousin. He is a Pi Kappa Alpha alum from UGA ( I THINK, I may be wrong on the school, but it was definately in GA)...and was the archon at one time. So some of you guys might know him!