My wife is really big into Genealogy.
A relative on my mother's side of the family did some research many years ago and traced the Ratcliff line back to John Ratcliffe, captain of the Discovery and later, president of the Jamestown colony.
My own personal brushes with fame were exceedingly minor: once published in the magic magazine, M-U-M, for an original effect; and I once made it into the Alaska state finals of the National Karaoke Signing Contest. Didn't even come close to Vegas, baby.