John Quincy Smith was born 5 November 1824 in Waynesville, Ohio, United States to Thomas Edward Smith (1783-1841) and Mary Kennedy Whitehill (1788-1849) and died 30 December 1901 Clinton County, Ohio, United States of unspecified causes. He married Lydia Emeline Evans (1834-1906) 27 July 1852 .
Children
| Name | Birth | Death | Joined with |
| Horace Whitehall Smith (1853-) | |||
| Prescott Smith (1856-1912) | |||
| Thomas Kennedy Smith (1859-1859) | |||
| Jane Quincy Smith (1860-) | |||
| Charles Thomas Smith (1862-1891) | |||
| Ellen Hasley Smith (1867-) | |||
Footnotes (including sources)
| ‡ General |
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