Genealogist on Catherine Middleton's ancestry
Royal bride to be Kate Middleton has family connections to US founding father George Washington.
Researchers from the New England Historic Genealogical Society have traced Ms Middleton's family tree - and say she also has links to Ellen de Generes and Guy Ritchie.
Rajini Vaidyanathan talks to the society's Scott Steward.
- From the section US & Canada