“Genealogy Roadshow,” which first premiered nationally on PBS stations last fall, is seeking local participants to share their families’ stories for season two. Final participants will be part of an episode taping in St. Louis on August 22 and August 23. The producers are looking for St. Louis-area residents with an interesting story who want to explore their family’s history. Individuals with intriguing stories are encouraged to submit them online through the Nine Network website at nineNet.org/GenealogyRoadshow.