Background
Manghum, Mason was born on April 12, 1890 in Prince George Company, Maryland, United States. Son of Thomas Henry and Leon May (Lowe) Manghum.
Manghum, Mason was born on April 12, 1890 in Prince George Company, Maryland, United States. Son of Thomas Henry and Leon May (Lowe) Manghum.
Student Columbian (now George Washington) University, 1906-1907, Georgetown University, 1908-1911.
Admitted to Oregon bar, 1911, and practiced in Oregon, Virginia and District of Columbia. Attorney for Interstate Commerce Commission, Washington, District of Columbia, 1915-1918. Member New England District Freight Traffic Committee of Railroad Administration, 1919-1920.
Commerce council Virginia State Corporation Commission, 1920-1926.
Chairman Virginia State National Rifle Association Board, 1933-1935. Chairman regional National Rifle Association Board for Maryland., Virginia, North Carolina and District of Columbia.
Planned National Rifle Association reemployment campaign machine for General Hugh South. Johnson’s office. Chairman Virginia State Transportation and Utility Advisory Commission President Citizens Home Insurance Company, Virginia President Virginia Turkey Breeders Association.
Member New England District Freight Traffic Committee of Railroad Administration, 1919-1920. Clubs: Country of Virginia, Deep Run Hunt, et cetera
Married Mildred Josselyn, of Portland, Oregon.