Harry Marshall "Swede" Roos Sr. (August 8, 1913 – January 30, 1979) was an American professional basketball player.
[1][2] He played for the Chicago American Gears in the National Basketball League, among other teams and leagues.
[1][3] Roos also served as the head coach for the Chicago American Gears in 1945–46 and as an assistant in 1946–47.
[2] He then became a player-coach for the Waterloo Pro-Hawks of the Professional Basketball League of America in 1947 and for the Portland Indians of the Pacific Coast Professional Basketball League in 1948.
[2] # denotes interim head coach This biographical article relating to a United States basketball player, coach, or other figure born in the 1910s is a stub.