Kaylee Defer was born on September 23, 1986 in Tucson, Arizona. She moved to Los Angeles, California to pursue a career in acting. She worked on several projects like Underclassman, Listen Up, The Mountain, North Shore, Quintuplets, and Flicka. Currently, she stars as Hillary Gold in the series The War at Home. Hillary Gold is the oldest daughter of Vicky and Dave. She is the sister of Larry and Mike. This 17-year old teenager typically does what she's not supposed to do and gets away with things behind her parent's backs.