The Clark County Genealogical Society presents an all-day seminar with accredited genealogist and researcher Fritz Juengling, “Behind Every Historical Event There Is Genealogy,” from 9 a.m. to 4:30 p.m. Sept. 3 at the Water Resources Education Center, 4600 S.E. Columbia Way. The morning session is “Witches, Horse Thieves, Soldiers and Regicides: Who Were Your Ancestors?” followed by a catered lunch by Say Ciao and a team-trivia genealogy game. The afternoon session is “Historical Events: How They Affect Your Genealogy Research.” Tickets are $70. Register by calling 360-750-5688. Learn more at ccgs-wa.org.