Jimmy Conzelman
American football player and coach (1898–1970)

James Gleason Dunn Conzelman (March 6, 1898 – July 31, 1970) was an American professional football player and coach, baseball executive, and advertising executive. He was inducted into the Pro Football Hall of Fame in 1964 and was selected in 1969 as a quarterback on the National Football League 1920s All-Decade Team.
A native of St. Louis, Conzelman played college football for the 1918 Great Lakes Navy Bluejackets team that won the 1919 Rose Bowl. In 1919, he was an All-Missouri Valley Conference quarterback for the Washington University Pikers football team. He then played 10 seasons as a quarterback, halfback, placekicker, and coach in the National Football League (NFL) for the Decatur Staleys (1920), Rock Island Independents (1921–1922), Milwaukee Badgers (1922–1924), Detroit Panthers (1925–1926), and Providence Steam Roller (1927–1929). He was also a team owner in Detroit and, as player-coach, led the 1928 Providence Steam Roller team to an NFL championship. He would also briefly compete with the short-lived Detroit Lions basketball team within the original American Basketball League.
From 1932 to 1939, Conzelman was the head football coach for the Washington University Bears football team, leading the program to Missouri Valley Conference championships in 1934, 1935, and 1939. He served as head coach of the NFL's Chicago Cardinals from 1940 to 1942 and again from 1946 to 1948.
This brief starts where responsible research should: with the source description of “Jimmy Conzelman” as american football player and coach (1898–1970). Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the people & ideas register because the source frames it as american football player and coach (1898–1970). Its deeper value depends on whether names, dates, institutions and citations support that framing.
Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Sep 10, 2026. The linked authority identifier is Q1400321. VIAF identifies the subject as 107463624. The Library of Congress control number is no2010031457. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1898, 1970, 1964 and 1969.
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This entry incorporates text from “Jimmy Conzelman” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.