3/7 Susan Sarandon researches her family history, including that of her enigmatic grandmother.
BBC One Yorks & Lincs, North East & Cumbria, North West, Yorkshire only
BBC One Northern Ireland, Wales only
BBC One except Yorks & Lincs, North East & Cumbria, North West, Northern Ireland, Wales, Yorkshire
2/7 Brooke Shields' family tree contains the mysteriously titled Madame Royale.