Garth Gilker [Edit] By Sticky Facts Editorial StaffGarth Gilker biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Garth Gilker date of birth:September 29, 1947How old is Garth Gilker?79How tall is Garth Gilker?6' 1" (185 cm) Tags: birth day 29birth month septemberbirth year 1947 Suggested Posts Marilyn Monroe Facts Justin Bieber Facts Jennifer Lopez Facts Miley Cyrus Facts Mila Kunis Facts Jennifer Lawrence Facts Eminem Facts Katy Perry Facts