I know these are kind of old posts, looking at a couple names and seeing if they are connected to the first brethren church founded in Freedom, Henry County Ohio/ Fulton, Clinton, Ohio area in the early 1820 - 1870 time frame:

Jacob Harmon/Harman (b abt 1820 in ohio, d 1862 civil war kentucky),
Susan Wise Harmon (b abt 1827 in Ohio, d 1861 Ohio) wife of Jacob
Polly Wise (b abt 1797 ) mother of Susan

John Markley (justice of peace Married Susan/Jacob)
Benjamin Haller family
Harman Kline family
John Miller family (1840 census)
Daniel Shirman family (1840 census)