I guess having Edwin McMasters Stanton as a half 1C4R is a bit more convoluted than you're looking for?

Although I've come across a travel pass he signed for a 3GGM (his half aunt, although they were the same age) and her daughters... so cool!

My dad would've been 105 in October.

I recently acquired a Civil War widow's pension application for a second great grandmother thanks to the help of a NARA researcher. No new information in the file, but to see her signature was amazing!

I'm debating putting the signatures I've collected into an image file and turning it into a mug.