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 1822
From History of Morrow County and Ohio : containing a brief history of the state of Ohio ... a history of Morrow County ... biographical sketches, portraits of some of the early settlers and prominent men, (1880)
THOMAS A. CAMPBELL, farmer; P. O. Gilead Station; is a descendant of the Campbell family, who were among the early arrivals in this part of the township. Mrs. Campbell, the widow of A. Campbell, a grandfather of Thomas, emigrated here at an early period, and made a purchase of land, part of which is now occupied by W. J. Campbell, the brother of Thomas. Thomas was born in Gilead Tp., Oct. 21, 1822, and is the eldest of a family of five children, whose parents were William and Mary (Axtell) Campbell. The Axtells are of Yankee extraction, while the Campbells are of Irish. Dec. 25, 1861, he was married to Beliah Webster, who was born Sept. 11, 1836, in Gilead Tp. She is a daughter of Marvin and Maria (Newson) Webster, whose father "was an early settler in Gilead, and among the first to build in the town of Gilead. After Mr. Campbell was married, he rented land in Gilead Tp. some time, and subsequently moved to his farm, consisting of fifty acres. They have had seven children; five are living — John E., Mary, Sarah, Myrtie, Imo and Charley C.
As printed in History of Morrow County and Ohio : containing a brief history of the state of Ohio ... a history of Morrow County ... biographical sketches, portraits of some of the early settlers and prominent men, (1880). See the original pages. Wording is the original; obvious scanning errors have been corrected, and a few may remain.
The printed record stops around 1880. We trace your line from there down to you, with every source cited.