Patrick Billingsley

Patrick P. Billingsley
Billingsley in 1961
Born	(1925-05-03)May 3, 1925 Sioux Falls, South Dakota, US
Died	April 22, 2011(2011-04-22) (aged 85) Chicago, Illinois, US
Alma mater	United States Naval Academy Princeton University
Scientific career
Fields	Statistics
Institutions	University of Chicago
Doctoral advisor	William Feller
Doctoral students	Rabi Bhattacharya

Patrick Paul Billingsley (May 3, 1925 – April 22, 2011^[1][2]) 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.