William H. McMaster

William Henry McMaster
United States Senator
from South Dakota
In office
March 4, 1925 – March 3, 1931
Preceded byThomas Sterling
Succeeded byWilliam J. Bulow
10th Governor of South Dakota
In office
January 4, 1921 – January 6, 1925
LieutenantCarl Gunderson
Preceded byPeter Norbeck
Succeeded byCarl Gunderson
12th Lieutenant Governor of South Dakota
In office
January 2, 1917 – January 4, 1921
GovernorPeter Norbeck
Preceded byPeter Norbeck
Succeeded byCarl Gunderson
Member of the South Dakota Senate
In office
1913–1916
Member of the South Dakota House of Representatives
In office
1911–1912
Personal details
Born(1877-05-10)May 10, 1877
Ticonic, Iowa, U.S.
DiedSeptember 14, 1968(1968-09-14) (aged 91)
Dixon, Illinois, U.S.
Political partyRepublican
SpouseHarriet Russell
Alma materBeloit College
ProfessionBanker

William Henry McMaster (May 10, 1877 – September 14, 1968) was an American politician who served as the tenth Governor of South Dakota from 1921 until 1925. A member of the Republican Party, he went on to serve as a member of the United States Senate from South Dakota from 1925 to 1931.