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 1838
From The History of Clark County Ohio, (1881)
AMOS WHITELEY, manufacturer, Springfield; is a native of Clark County; was born near Springfield in 1838; he spent his boyhood on the farm with his father, Andrew Whiteley, but like his brother, William N. Whiteley, early gave mechanical pursuits nearly his entire attention, spending most of his time in the same workshop, serving an apprenticeship, and thus rendering valuable service to his brother, and assisting in producing the first Champion machine; from the formation of the firm of Whiteley & Fassler and Whiteley, Fassler & Kelly, he was the principal business manager (the firm devoting most of their time to the improving and perfecting of the Champion machines), having charge of the accounting department and traveling salesman, until 1867, when the Champion Machine Company, the history of which is fully given elsewhere in this work, was organized with Amos Whiteley at its head, since which he has held the office of President of this company; he is also the "Treasurer and the General Ticket Agent of the Springfield Southern Railroad Company, having entire charge of the accounting department; his rare energy and business ability, the economy of his management and the value of his systematic methods, are fully demonstrated by the prosperous condition of the immense interests under his supervision; he is one of the foremost citizens in all public enterprises; is President of the City Council, and one of the men to whose progressive energy and industry is due the development of Springfield, from a country village to one of the leading manufacturing cities of the country; he married, in 1860, Miss Josephine Ferrell, daughter of Nathaniel and Sarah Ferrell. She has borne him two children, both of whom were boys, and are receiving a thorough education at Wittenberg College.
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.
Their biographies name Amos Whiteley: Robert Johnson (b. 1832)
The printed record stops around 1881. We trace your line from there down to you, with every source cited.