Background
Brennan, Gerald Leo was born on October 18, 1896 in Devils Lake, North Dakota, United States. Son of Michael H. and Mary R. (Coyle) Brennan.
Brennan, Gerald Leo was born on October 18, 1896 in Devils Lake, North Dakota, United States. Son of Michael H. and Mary R. (Coyle) Brennan.
Bachelor of Science, University North Dakota, 1919.
Mining engineering and manufacturing refractories industry, 1919-1929. With Phillips Petroleum Company, 1929-1941. Manager Warren Petroleum Corporation, Tulsa, 1941-1953, vice president, 1953-1956, director, senior vice president Liquefied Petroleum Gas division, since 1956.
Member American Petroleum Institute, American Gas Association, Liquefied Petroleum Gas Association (director), Sigma Chirurgical Clubs: Tulsa.
Married Mae Wright, August 22, 1923. Children: Patricia Marie (Mistress Norman Doctorate. Smith), Margaret Rose (Mistress James West. Brownlee).