Ammi R. Butler

A. R. R. Butler
23rd Mayor of Milwaukee
In office April 1876 – April 1878
Preceded by	Harrison Ludington
Succeeded by	John Black
Member of the Wisconsin State Assembly from the Milwaukee 4th district
In office January 1, 1866 – January 1, 1867
Preceded by	DeWitt Davis
Succeeded by	Edwin Hyde
District Attorney of Milwaukee County, Wisconsin
In office January 1, 1849 – January 1, 1855
Preceded by	James S. Brown
Succeeded by	James A. Mallory
Personal details
Born	(1821-09-04)September 4, 1821 Vermont, U.S.
Died	April 4, 1901(1901-04-04) (aged 79) Milwaukee, Wisconsin, U.S.
Resting place	Forest Home Cemetery, Milwaukee
Political party	Democratic
Spouse	Orvilla Lurana Tanner ​ ​ (died 1895)​
Children	Mary O. Butler (b. 1844; died 1849) John Ammi Butler (b. 1851; died 1922)
Profession	lawyer

Ammi Ruhama Robbins Butler Jr. (September 4, 1821 – April 4, 1901) was an American lawyer, Democratic politician, and Wisconsin pioneer. He was the 23rd mayor of Milwaukee, Wisconsin, serving from 1876 to 1878. He also served one term in the Wisconsin State Assembly in 1866. In historical documents, his name is almost always abbreviated as A. R. R. Butler.