Oliver Wheeler III was born 12 June 1782 in Hillsborough, Hillsborough County, New Hampshire to Oliver Wheeler (1748-1833) and Hepzibeth Munroe (1751-1829) and died 18 September 1854 Freedom, Cattaraugus County, New York of unspecified causes. He married Hannah Ashby (1782-1811) 2 May 1802 in Hillsborough, Hillsborough County, New Hampshire.
Children
| Name | Birth | Death | Joined with |
| Harriet Page Wheeler (1803-1871) | 7 September 1803 Hillsborough, Hillsborough County, New Hampshire | 22 December 1871 Salt Lake City, Salt Lake County, Utah | Isaac Decker (1799-1873) Lorenzo Dow Young (1807-1895) |
| Charles Oliver Wheeler (1805-1805) | |||
| Henry Hammond Wheeler (1806-1886) | |||
| Benjamin Franklin Wheeler (1808-1892) | |||
| Clarissa Caroline Wheeler (1811-1840) | |||
Siblings
| Name | Birth | Death | Joined with |
| Abi Wheeler (1775-1846) | |||
| Lois Wheeler (1776-) | |||
| Esther Wheeler (1778-1813) | |||
| Amos Wheeler (1780-) | |||
| Eli Wheeler (1780-) | |||
| Oliver Wheeler (1782-1854) | 12 June 1782 Hillsborough, Hillsborough County, New Hampshire | 18 September 1854 Freedom, Cattaraugus County, New York | Hannah Ashby (1782-1811) |
| Eunice Wheeler (1784-1786) | |||
| Isaiah Wheeler (1786-) | |||
| Abigail Wheeler (1788-1877) | |||
| Reubin Wheeler (1788-) | |||
| Anna Wheeler (1790-) | |||
| Betsy Wheeler (1792-1879) | |||
| Daniel Wheeler (1794-1795) | |||
| Child Wheeler (1796-) | |||