Acting
Pat Billingsley
Born May 3, 1925Died April 22, 2011 (85)
Sioux Falls, South Dakota, USA10 creditsIMDb
Patrick Billingsley was an American mathematician and stage and screen actor, noted for his books in advanced probability theory and statistics. He was born and raised in Sioux Falls, South Dakota, and graduated from the United States Naval Academy in 1946.
