In the book's own words, not ours, with obvious scanning errors fixed. Families often supplied these stories to the publisher, so check key dates.
Born 1809
From The History of Clark County Ohio, (1881)
JOHN W. THOMAS, retired farmer; P. O. South Charleston. Among the pioneers of Madison Township, the gentleman whose name appears above, deserves mention on the pazcs of this work. His father, Samuel Thomas, was born in the State of Delaware in 1785. He came to Ohio when a young man, and settled in Warren County, where he married Mary St. John. She was born in the State of New York May 30, 1783, and came to this State with her parents when about 12 years of age. They first settled in Hamilton County, about ten miles from Cincinnati, but afterward moved to Warren County. Samuel and Mary Thomas were the parents of nine children—John W., Anna and Prudence, born in Warren County; James, Nancy, Isaac, Sarah M., Joseph and Samuel, born in Clark County. The last named died in youth, and Nancy and Anna after reaching maturity. The rest are all living. Samuel Thomas departed this life July 4, 1867, and his wife Aug. 2,1871. John W., the oldest child, was born March 21, 1809; was raised a farmer, which occupation he followed very actively until within a few years, and also dealt in stock. He still engaged in stock-raising. For the last sixty-seven years he has resided in Clark County, within two miles of South Charleston. On the 28th of February, 1858, he was united in marriage with Mrs. Harriet Snyder, widow of Joseph Snyder, deceased, by whom she had four children—$arah A., deceased; Mary E.; Anna Belle, deceased, and Charlotte A. Harriet was born in England Feb. 2, 1823, and came to America at the age of 6 years. Trusdale was her maiden name. John W. and Harriet Thomas are the parents of one child—Emma D., now Mrs. Samuel H. Brandenburg and resides with her parents. Mrs. Thomas is a member of the M. E. Church.
As printed in The History of Clark County Ohio, (1881). See the original pages. Wording is the original; obvious scanning errors have been corrected, and a few may remain.
The printed record stops around 1881. We trace your line from there down to you, with every source cited.