Follow a diverse cast of participants on an emotional journey that uses history and science to uncover their fascinating family stories. Each individual’s past will link to a larger community history, revealing the rich cultural tapestry of America. The programs feature participants from three American cities — St. Louis, New Orleans and Philadelphia — who want to explore a genealogical mystery. GENEALOGY ROADSHOW, SEASON 2 premieres on Tuesday, February 3 at 7 p.m. on KTWU-HD, Digital Channel 11.1.