Selden Spencer was born in Erie, Pennsylvania, to Samuel Selden and Eliza Deborah (Palmer) Spenser.[1] He received his basic education in Erie before attending Hopkins School, a college preparatory school in New Haven, Connecticut.[2] Afterward Spencer attended Yale College, where he was an editor of the student newspaper and participated in Lacrosse. He graduated in 1884 with honors, seventh in a class of one hundred fifty.[3] He then moved to St. Louis, Missouri, to attend Washington University School of Law graduating in 1886.[4]
Selden Spencer first held elected office in 1895 when he was voted a member of the Missouri House of Representatives. While in the Missouri House he was Chairman of the Committee on Banks and Banking, as well as on the Judiciary, Ways and Means, Militia, and Rules Committees.[3] From 1897 to 1903 he was a judge of the United States circuit court.[4] At the end of his term on the court Spencer returned to his law practice. He also became heavily involved with the American Bar Association, serving on its executive board and as vice-president in 1914.[2]
Spencer was a member of the Missouri State Militia, attaining the rank of captain. During World War I he was chairman of a St. Louis area draft board.
The unexpected death of Missouri U.S. Senator William J. Stone in April, 1918 prompted Selden Spencer's return to political office. Xenophon P. Wilfley was appointed a temporary replacement until a special election could be held. In November, 1918 Spencer defeated former Governor Joseph W. Folk with 52-percent of the vote[5] to fill the remaining two years of Stone's term. In 1920 Selden Spencer won reelection, first by defeating tennis star-turned-politician Dwight F. Davis in the Republican primary,[6] then Democrat Breckinridge Long by over 121,000 votes in the November general election.[7]
^ abcdeChristensen, Lawrence O.; Foley, William E.; Kremer, Gary R. (1999). Dictionary of Missouri Biography. Columbia, Missouri: University of Missouri Press. pp. 712–713.