Frank Kincaid is a character on Beverly Hills, 90210. He appears only in photographs.
Frank was believed to be the father of Gina Kincaid and was married to her mother, Bobbi. He was remembered fondly by Gina throughout her childhood and Thanksgiving was his favorite holiday. He was killed when he was flying a plane and crashed into a mountain when Gina was five years old. Years later, it was revealed that Frank was not her natural father, but that John Martin had a one-night stand with Bobbi, resulting in Gina's birth.