The second episode of he American series sees comedian Rosie O'Daaahwnnell - who, of course, is Irish. The Emmy award-winning talks show host, actor, author and philanthropist grew up Irish Catholic on Long Island, the middle child of five. Life changed forever when her mother died of cancer when Rosie was 10. Now that she's a mom, Rosie wants to find out more about the history of her mother's family, and learn more about them as fully fleshed individuals. She's guessing that with family names like McKenna and Murtha, her journey will take her to Ireland - namely Dublin.