Background
McGrew was born on January 27, 1829 in Wayne Township, Jefferson County, Ohio.
McGrew was born on January 27, 1829 in Wayne Township, Jefferson County, Ohio.
He moved to Richland County, Wisconsin in 1855. Previously, he was Chairman of the Richland, Richland County, Wisconsin Board and the Richland County Board. Additionally, McGrew was Sheriff of Richland County in 1863.
He was a Republican.
McGrew was a member of the Assembly in 1875 and of the Senate from 1880 to 1881.
