John M. Zwach

John M. Zwach Sr.
Member of the U.S. House of Representatives from Minnesota's 6th district
In office January 3, 1967 – January 3, 1975
Preceded by	Alec G. Olson
Succeeded by	Richard Nolan
Minnesota Senate Majority Leader
In office January 6, 1959 – January 2, 1967
Preceded by	Archie H. Miller
Succeeded by	Stanley W. Holmquist
Member of the Minnesota State Senate
In office January 7, 1947 – January 2, 1967
Succeeded by	Carl Jensen
Member of the Minnesota House of Representatives
In office January 8, 1935 – January 6, 1947
Personal details
Born	February 8, 1907 Gales Township, Redwood County, Minnesota, U.S.
Died	November 11, 1990(1990-11-11) (aged 83) Lucan, Minnesota, U.S.
Political party	Republican
Spouse	Agnes
Children	5, including Barbara
Alma mater	University of Minnesota Minnesota State University, Mankato
Occupation	School Principal Teacher

John Matthew Zwach Sr. (February 8, 1907 – November 11, 1990) was an American farmer, rural school teacher, and politician. Zwach was most notably a U.S. Representative from Minnesota, serving four terms from 1967 to 1975. He also served for several terms in the Minnesota legislature.