Oh no! We're related!

Okay, recently Peter and I found out that we were related, not by blood, but by marriage. It all started with Jim MacGregor:
For those of you who don't know, he is my great grandfather (on my mom's side).

For Peter:
It is his grandpa's half brother's wife's sister was Jim's second wife.

I remember her vaguely. But yeah. Crazy, and kinda creepy. Although it would be much worse if we were blood related.