I'd like to meet:
Descendants of my ancestors.
The Wades, Carters, Thomases, Cole, Brownlees, Browns, Shepard, Jamesons.
One way I try to find my distant relatives is to create a character in my novels with theit names.
In the back of the book, I give all the information I've uncovered in hopes that a reader with connect it with someone in their family.