David O. Martin (March 7, 1931 â January 22, 2025) was an American politician who was a member of the Wisconsin State Assembly.
Martin was born in Appleton, Wisconsin on March 7, 1931. After graduating from Neenah High School in Neenah, Wisconsin, Martin attended the University of Wisconsin-Madison and the University of Michigan. He also served in the United States Army Corps of Engineers. A Republican, Martin was first elected to the Assembly in 1960. He became Assistant Majority Leader in 1967. Martin died on January 22, 2025, at the age of 93.