About Daniel LeMahieu
Lived 1946 – 2022 (aged 75). Daniel LeMahieu was an American politician.
Daniel Roy LeMahieu (November 5, 1946 – February 18, 2022) was an American newspaper publisher and Republican politician from Sheboygan County, Wisconsin. He served 12 years in the Wisconsin State Assembly, representing Wisconsin's 59th Assembly district from 2003 to 2015. Before his election to the Assembly, he served 14 years on the Sheboygan County board of supervisors, and was chairman from April 2000 to December 2002. He was the publisher of the Oostburg-based Lakeshore Weekly advertiser for 23 years.
His son, Devin LeMahieu, went on to serve in the Wisconsin Senate and is the current majority leader in the Senate.
Early life and career Daniel LeMahieu was born in Sheboygan, Wisconsin, and raised in the Sheboygan area; he graduated from Oostburg High School in 1964 and went on to attend University of Wisconsin–Sheboygan and University of Wisconsin–Milwaukee.
In the summer of 1969, he was drafted into the United States Army for a two year term. In the Army, LeMahieu served in Korea as a chaplain's assistant, and rose to the rank of .
After his discharge from the Army, LeMahieu was employed in advertising with News Graphic until 1983, when he purchased ownership of the Lakeshore Weekly advertiser paper. Publishing the Lakeshore Weekly became his primary occupation for the remainder of his working career.
Political career LeMahieu was elected to the Sheboygan County board of supervisors in 1988, and served continuously until his election to the Assembly. In 2000 he was elected chairman of the county board.
Personal life and family Daniel LeMahieu married Rosemary DeMaster in August 1967. They had three children together and were married for nearly 55 years before his death.
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Important facts
People in Daniel LeMahieu's life
Named in this biography and alive at the same time
Contemporaries
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Frequently asked questions
Who was Daniel LeMahieu?
American politician
When was Daniel LeMahieu born?
Daniel LeMahieu was born on 5 November 1946 in Sheboygan.
When did Daniel LeMahieu die?
Daniel LeMahieu died on 18 February 2022 in Green Bay, Wisconsin.
What was Daniel LeMahieu's occupation?
Daniel LeMahieu was a politician.
What nationality was Daniel LeMahieu?
Daniel LeMahieu was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Daniel LeMahieu. https://biography.guide/daniel-lemahieu/
MLA: "Daniel LeMahieu." Biography.guide, https://biography.guide/daniel-lemahieu/.
Chicago: "Daniel LeMahieu." Biography.guide. https://biography.guide/daniel-lemahieu/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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