So I have these cousins on my dad's side of the family that I have never met (or met when I was so young I don't remember- that's the joy of deadbeat parenting) that have become Facebook "friends" by virtue of sharing some DNA with me. No biggie.
Then there is this guy who I had a brief (couple of) flings with a few years ago. We are not Facebook friends. He keeps popping up in my "people you may know" thing because he is friends with one of the above mentioned cousins.
And that is probably the only time in the last 5 years that someone I know has actually met a member of my family.
Fucking Facebook, blurring all my steadfast social boundaries. Grrrrrrr.