It had to happen. My all-time favorite (living) fiction writer, Tana French, has a genealogist in the cast of characters in her new title, The Witch Elm. His findings are not as friendly as they used to be:
(FYI: The genealogy is Irish, not my forte; but it appears that the author did her homework. Don't pick it up for the genealogy -- it's scattered lightly through the 509 pages -- pick it up for what Stephen King calls its "incandescent" prose. )
Tana French, The Witch Elm (New York: Viking, 2018), 132