In 1870, Benjamin Franklin and Lavonia (Devoe) Knowlton live in dwelling 125 in Monfort, Wingville, Wisconsin.In dwelling 122 on the same census page lives Jonathan O. and Emily L. (Powers) Devoe with sons Harrison and Fuller Devoe. In FamilySearch, the children of this family are listed as such: 1. Levonia Devoe Gender: Female Birth: 09 MAR 1846 Of, , Greene, Ohio 2. William Harrison Devoe Gender: Male Birth: FEB 1848 , , Ohio 3. Henry Devoe Gender: Male Birth: AUG 1850 , , Ohio 4. Fuller G. Devoe Gender: Male Birth: MAR 1854 , , Ohio In addition, the marriage record of Levonia Devoe is listed as such: Levonia DeVoeSex:F Parents Father:Jonathon DeVoe Mother:Emily Powers Spouse:Frank Knowlton Marriage: Jewell City, Jewell KA I think this has definite possibilities.