About John Gilman
Lived 1920 – 2011 (aged 90–91). John Gilman was a military personnel and politician.
John Gilman (September 16, 1920 – April 26, 2011) was an American activist and World War II veteran. He first became involved in unionism and left-wing politics in high school in the 1930s. In 1956 he was subpoenaed to testify before the House Un-American Activities Committee. He later campaigned for civil rights and desegregation in Milwaukee, which resulted in the 1966 firebombing of his flooring business by the Grand Dragon of the Illinois Ku Klux Klan. Gilman advocated for improved ties to Cuba and promoted freedom for the Cuban Five. He was also a leader of the Milwaukee Coalition for Peace and Justice and a board member of the Wisconsin Action Coalition.
War Service John Gilman was drafted during World War II at the age of 22. After training as a tank gunner he shipped to England and took part in the second wave of the Normandy D-Day invasion, arriving at Utah Beach on June 10, 1944 with the 9th Infantry Division. He first saw combat at St. Lo in France, and later the Battle of Huertgen Forest. During the invasion of Germany, Gilman destroyed a German tank single-handed, for which he was awarded the Distinguished Service Cross.
Early political activities Gilman was a candidate for the Wisconsin Senate in 1948 and 1949 representing the People's Progressive Party and also served as the executive secretary of the Wisconsin Civil Rights Congress.
Ku Klux Klan bombing On July 1, 1966 a pipe bomb exploded at the Allied Linoleum store owned by John Gilman. This was followed several hours later by an explosion at the Milwaukee NAACP headquarters. A month before the explosion Gilman reported that he had found a crushed baby mouse in an envelope placed into the mail slot of his home. After the bombings, the FBI traced the pipe bombs to Robert C. Schmidt and Turner Cheney. Cheney, who was the Grand Dragon of the Illinois Ku Klux Klan, was sentenced to 15 years in prison.
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in John Gilman's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped John Gilman's
Frequently asked questions
Who was John Gilman?
war hero and social activist
When was John Gilman born?
John Gilman was born in 1920.
When did John Gilman die?
John Gilman died in 2011.
What was John Gilman's occupation?
John Gilman was a military personnel and politician.
Sources & further reading
· DBpedia: John Gilman (activist)
Cite this page
APA: Biography.guide. (2026). John Gilman. https://biography.guide/john-gilman/
MLA: "John Gilman." Biography.guide, https://biography.guide/john-gilman/.
Chicago: "John Gilman." Biography.guide. https://biography.guide/john-gilman/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:21 UTC