Johnson, not really sure of his heritage delves into the history books to find he has a half french grandmother as well as roots that date back to Turkey where his great-grandfather was involved in politics.
Rantzen, thought of her family history is a upper class, high society type of family that ran the same path. She found out about her great-grandfather who abandoned his family and became involved with the darker side of life.
Suchet, had a mixed bag of guesses of where he came from. He began to explore the British side, it turns out he had a love for boats. His Great Grandfather came from France and was a well known photographer.
Kidd discovered that both sides of her family were awarded titles, one was a knight and another a Lord. She traced her routs as far back as the 17th Century to the first settlers of Canada. There was even a connection to an infamous murder.
Llwelyn-Bowen, always had a love for the Sea, so he wanted to research his family history. It turns out that his grandfather was a Captain during the first world war, and his great grandfather was a Captain that sailed all over the world.