Incest?!?!?!?!?

[Belle]

OK....SO....

My husband's mom and dad both grew up in the same town. They both have different last names. His dad came from family "x" and "y" and his mom came from family "m" and "n".

On facebok, there is a group and they are having a family reunion. It is the family name "x" from my father in laws side and another family. I thought the OTHER family was related to my mother in law though?!?!

My father in law told me he and my mother in law didn't know each other before they were married.

However, I am PANICKING that MAYBE somewhere along the lone a cousin, or second cousin or SOMETHING was related and married.

Like, his dad once said that he had a cousin on the "x" side who married a cousin on the "y" side.

Does that have ANYTHING to do with us?!?!?!?!

Also, I once met a girl who said HER aunt married MY mother in laws brother, and they had a kid, so she is related to my husband....but she had people on common on facebook with my father in law! IT IS SO CONFUSING!?!?!?!?!?!

I am FREAKING out because my husband and I want kids and I am afraid of something genetic.

THOUGHTS?!?!?!?!