From: The Tatman Family of Maryland and Ohio, by Mrs. Francis Obetz
Abia born ca. 1844, married (1) Maragaret Tatman August 5, 1851 in Vinton County, OH: married (2) Anne Waldron January 25, 1861 in Vinton County, Ohio.
Abia was the son of Thomas Jr. and Mary Hart. Mary was the daughter of Noah Hart, and she was born about 1821. Thomas and Mary were married February 20, 1838 in Hocking County OH
Mrs. Obetz goes on to list all the children of Thomas Jr, all with Ms. Hart.
Thomas Jr. was the son of Thomas Tatman born ca. 1770 in Allegheny County Maryland and Margaret House born ca. 1774. They were married in Allegheny County. Margaret was the daughter of William and Anne House.
If I can help further (Your Abia's father was brother to my Isaiah Tatman) please write me at firstname.lastname@example.org
. I also recommend you join the mailing list for Tatman's at TATMAN-L-Request@rootsweb.com