1900 United States Federal Census
Name: Thomas A Graham
Home in 1900: Penn, Highland, Ohio
Age: 53
Birth Date: Mar 1847
Birthplace: Ohio
Race: White
Gender: Male
Relationship to head-of-house: Head
Father's Birthplace: Ohio
Mother's Birthplace: Ireland
Spouse's Name: Margaret A Graham
Marriage year: 1878
Marital Status: Married
Years married: 22
Thomas A Graham 53
Margaret A Graham 59
Irvin Kinzer 45
Source Citation: Year: 1900; Census Place: Penn, Highland, Ohio; Roll: T623_1286; Page: 1A; Enumeration District: 127.

1880 Highland Co, OH Census
E. D. 54, Union Township
15th June 1880
Reel: T9-1033 Page: 522D
Dwelling 194 Family 198
Ross, Benj. F., W, M, 42 yrs, Single, Farmer, b Ohio, Fa Ohio, Mo Ireland
Graham, Thos. A., W, M, 33 yrs, Brother-in-law, Married, Farmer, b Ohio, Fa Ohio, Mo Virginia
Graham, Margaret A., W, F, 39 yrs, Sister, Married, Keeping House, b Ohio, Fa Ohio, Mo Virginia
Ross, Alman P., W, M, 18 yrs, Nephew, Single, Works on farm, b Ohio, Fa Ohio, Mo Ohio
McCan, Cynthie A., W, F, 39 yrs, Servant, Single, b Ohio, Fa Ohio, Mo Ohio