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 1843, Marion County
From The history of Wyandot county, Ohio, containing a history of the county: its townships, towns, churches, schools, etc.; (1884)
JOHN KELLER was born in Marion County, Ohio, April 23, 1843. He is a son of Harrison D. and Susanna (Young) Keller, his father being a native of Pickaway County, Ohio, born February 9, 1812. His parents were married in Marion County, Ohio, April 5, 1838, and thirteen children were born to them, eight of whom are now living, namely: John, Henry C, Mary J., George W., Adaline, Charles Turney D., Chase and Levinia. The mother died October 2, 1862, the father still living, a resident of Nevada. John Keller resided with his parents till twenty-one years of age, and after four months' employment as fireman of a saw mill enlisted in Company B, One Hundred and Seventy-ninth Ohio Volunteer Infantry, and was mustered into service at Camp Chase in Septenber, 1863. He was on post duty during most of the time of his service, having participated in no battles. His discharge was received in June, 1864. On his I'return from the war, Mr. Keller engaged at general job work about one year; farmer, rented land three years, and then purchased forty acres of his present farm, to which he has since added, till he now owns 136 acres, valued at $80 per acre. Mr. Keller was married August 22, 1850, to Jane Leith, who was born in this county June 17, 1840 (see sketch of Hiram Leith), and eight children were born to them, namely: Florence N., January 14, 1868; Edward M., July 14, 1870; Chancy B., May 7, 1872; Mary J., March 10, 1874; Laura E., May 28, 1876; Gracie, January 3, 1879; Charles L., January 1, 1880; and Maggie L., August 16, 1882.
As printed in The history of Wyandot county, Ohio, containing a history of the county: its townships, towns, churches, schools, etc.; (1884). See the original pages. Wording is the original; obvious scanning errors have been corrected, and a few may remain.
Named in this biography: Hiram Leith (b. 1836)
The printed record stops around 1884. We trace your line from there down to you, with every source cited.