Lb. Sisters stars Amy Slaton and Chris Combs set out to learn if they are related to the British royal family in a teaser clip for the TLC show. Amy, 37, and Chris, 44, visited genealogist Vickie Fields in a teaser clip for the Tuesday,

Siblings Amy Slaton and Chris Combs, who star in the reality TV series 1000-Lb Sisters alongside their sister Tammy, explored their genealogy on the show and found some surprising information about their relatives.