Bishop was born on June 6, 1844, in Somers, Wisconsin. He was raised on his father's farm, and worked as a farmhand until 1861, when he went to work as a clerk for Doan & Hawley, dry goods merchants in the city of Kenosha, Wisconsin.[1]
After returning from the war, he resumed farming and eventually took over his father's farm in Somers, which he tended until 1908. In Somers, he was elected town chairman for at least five terms, served as justice of the peace, and served on the Kenosha County board of supervisors. He also worked for 37 years as an officer of the Somers Mutual Fire Insurance Company.[1][4]
Political career
From his local efforts, Bishop rose to prominence in the Kenosha County Republican Party. He first ran for state office in 1906, when he entered the race for the Republican Party nomination for Wisconsin Senate in the 3rd State Senate district—Racine and Kenosha counties. This was the first election to utilize the new primary process—rather than the old caucus system—to select nominees. Bishop challenged incumbent Republican senator Otis Wells Johnson and faced a third candidate, Professor Otis L. Trenary. Bishop prevailed in the primary with 40% of the vote.[5] He went on to defeat Democrat Michael Higgins and Social Democrat W. W. Britton with 47% of the vote in the November general election.[1]
Bishop faced another challenging primary in 1910, opposed by Charles H. Everett of Racine, the editor of the Wisconsin Agriculturist.[6] This was an era of significant division within the Republican Party between progressive and stalwart factions, and while Everett did not openly declare for either side, Bishop was a self-described progressive who declared his support for the re-election of U.S. senator Robert M. La Follette.[7] Bishop ultimately received 56% of the primary vote.[8] He faced no Democratic opponent in the general election, and went on to receive 77% of the vote against Prohibition and Social Democratic candidates.[9]
In 1914, Bishop declared he would not seek a third term in the Senate. He was succeeded by his 1910 primary opponent, Charles H. Everett.
Personal life and family
Bishop was one of at least eleven children born to Jacob and Anna (née Potter) Bishop. The Bishops were some of the earliest American settlers of northern Kenosha County. Originally from New York, they came to Wisconsin after spending several years in Ohio, and established their farm in Somers about 1842. Jacob Bishop was the first clerk of the Somers school district. Anna Potter was a descendant of American Revolutionary War general James Potter.[10]
Isaac Bishop was married twice, his first wife was Lydia J. Clemons. Clemons was a native of Utica, New York. They married in November 1886 and had five children together before her death in 1912. In 1915, the 70-year-old Bishop married 37-year-old widow Harriet Tanis (née Otto), who survived him.[11] Of Bishop's five children, only two survived him. His eldest son, John, died in his 30s after falling from a stationary train car and hitting his head.[12] Isaac Jr. died of a bowel obstruction at age 18.[13] And Edwin suffered a fatal heart attack at age 35 while working as a professor at the University of Chicago.[14]