“Surprise! My Great-Grandfather is the Milkman: A DNA Case Study” will be held Sunday, Nov. 12 from 3 to 4 p.m. at the Palm Beach County Main Library (3650 Summit Blvd., West Palm Beach), sponsored by the Genealogical Society of Palm Beach County. Ruth Campbell will talk about how she used DNA to solve the mystery of her grandfather’s parentage. For more info., call (561) 233-2600 or visit www.pbclibrary.org.
