Where To Stream Who Do You Think You Are? Season 12 Episode 10

Frances de la Tour's family tree holds a tantalising clue which hints at aristocratic ancestors. Hot on the trail of her three-times great grandmother, Frances uncovers a story of a secret lover, anillegitimate child and a landmark divorce case. But the scandal doesn't stop there. Tracing back another generation, Frances uncovers the tragic story of Sophia Delaval - and traces her roots back to Seaton Delaval, the historic family residence.