Minnie's maiden name was Warren.
To Mr and Mrs Campbell has been born one son Willard Van Brunt whose birth occurred May 2 1881 He was married June 28 1905 to Minnie M Warren who was born at Waupun Wisconsin December 5 1880
Source: Dodge county, Washington, past and present, Volume 2
By Homer Bishop Hubbell, S.J. Clarke Publishing Company