David W.H. Flack died on April 12, 2019 at the FDR Veterans Hospital in Montrose, New York. He was 75 years old.

David was born in Gainesville, Florida on December 18, 1943 to Mamie Shaw Flack and Dr. J. Vincent Flack. He was raised in Pelham Manor, New York. He graduated from Pelham Memorial High School and Gettysburg College. David had a gentle spirit, wry sense of humor, and a grace about him despite a life of many hardships.

David is survived by his son, Matthew Brendan Flack, his daughter, Jessica Catherine Flack of Santa Fe, New Mexico, his sister, Ellen Ford of Millboro Springs, Virginia; his brothers, Douglas Flack of Enosburg Falls, Vermont, Vincent Flack of Ellsworth, Wisconsin and several nieces and a nephew.

A private memorial service was held at the Mohawk Mt. House in New Paltz, New York where David spent many summers with his family.