Frank David Keller, 85, a devoted father and grandfather, of Cooper City, passed away peacefully Monday, October 3, 2016. He was born in Brooklyn, New York, to the late Adam Keller and Winifred (Mier) Keller. Frank proudly served as a PFC in the US Army between 1952-1960. Survived by his loving children, Charles “Chuck” Keller and Winnie Keller; and grandson, Brent Keller. Urn Committal Service with Military Honors will be conducted on Friday, October 14, 2016, 11:30 a.m. at South Florida National Cemetery in Lake Worth, FL. Arrangements entrusted to Boyd-Panciera Family Funeral Care, University Drive Chapel.