I think there are going to be a lot of dog turds on your porch all of a sudden.

You did the right thing. It will be a hard time, but at the end it is better to know the truth. Now out of curiosity, who is your real grandfather?

I want the juicy deets. Was their an affair? A previous relationship and a shotgun wedding to someone else? An adoption? An adoption of a granddaughter claimed to be a daughter to avoid family embarrassment? Now I’m curious. 😁 As for the family drama, that sucks, and I hope your mom already knew, but that could get messy and reopen a lot of old wounds.

Our AP Bio teacher used to do blood typing in class.. until a student realized there's no way her blood type was possible based on her parent's blood types and found out she was adopted. They don't do that in our school anymore, lol