Did you know that King Charles and Queen Camilla's relatives had an affair? Cara Lynn Shultz is a writer-reporter at PEOPLE. Her work has previously appeared in Billboard and Reader's Digest.

A distant relative of Camilla Parker Bowles has become the first person to win £1 million on Chris Tarrant's Who Wants To Be A Millionaire. Judith Keppel is descended from Alice Keppel ...