Stephanie,
Here is what I know about Freeman ERVANS:
1860 Lorraine Tp., Jefferson County, NY
1870 Spring Lake Tp., Ottawa County, MI
1880 Spring Lake Tp., Ottawa County, MI
1900 Brown Tp., Walworth County, SD, Widowed, b. Apr 1833 NY
1910 Cannot locate
md c1860 Evaline ABBEY (d. bef 1900), dau of Sardis and Paulina (WILDS) ABBEY and had at least three chd: Edwin J, Reginald Jay, and Mary E.
Is it possible that Freeman may be a brother to Delos and Johnson? Thanks for contacting me.