... He was married, February 2,1851, to Miss Margaret McCowen, a native of Pennsylvania, the daughter of William McCowen. Soon after his marriage Mr. Butler removed to Whitley County, Indiana, where he rented land and farmed until the winter of 1855, when, by horseteam, he moved to Henry County, Iowa. ... As previously stated, Mr. Butler married Miss Margaret McCowen, in 1851; this was a happy union, only broken by the beloved wife's death, July 8, 1871. ...