David Immanuel Hammergren (June 16, 1875 – August 13, 1944) was a member of the Minnesota House of Representatives and the Wisconsin State Assembly.
Hammergren was born in Saint Paul, Minnesota. Later, he moved to Cochrane, Wisconsin. He died in Cochrane after a heart attack.[1]
Hammergren was a member of the Minnesota House of Representatives from 1905 to 1907[1] and of the Wisconsin State Assembly from 1939 to 1944.[2] [3] [4] Hammergren served on the Buffalo County, Wisconsin Board of Supervisors. He was also a delegate to the 1944 Republican National Convention.[1]