Picture of Representative William Penterman

Representative William Penterman

Assembly District 37

(R - Columbus) Madison Office:
Room 207 North
State Capitol
PO Box 8953
Madison, WI 53708
(608) 237-9137
(888) 534-0037
(608) 282-3637
Voting Address:
247 S. Water St.
Columbus, WI 53925

Kathryn Heitman Kathryn.Heitman@legis.wisconsin.gov
Jon Minneci Jon.Minneci@legis.wisconsin.gov


  • Born Kaukauna, Wisconsin, May 18, 1996; married; 1 child.
  • Graduate Fox Valley Lutheran High School, 2014; B.A. in Politics and Government, Ripon College, 2018.
  • Sergeant in the United States Army Reserve; Substitute Teacher.
  • Member: Dodge County Farm Bureau; Columbia County GOP Membership Chair; Columbus Kiwanis Club; Zion Lutheran Church (treasurer); Phi Beta Kappa; NRA; Adopt-A-Highway.
  • Elected to Assembly in July 2021 special election. Reelected 2022.

Member of Historical Society of Wisconsin Board of Curators

2023 Authored Proposals

(first or second author, first sponsor)

2023 Co-authored Proposals

2023 Cosponsored Proposals

2023 Authored Amendments

2023 Votes