Sarah Lathrop was born May 1775 in Norwich, New London County, Connecticut, United States to Denison Lathrop (1755-1852) and Sarah Hubbard Harris (1757-1852) and died 18 July 1831 De Kalb, St. Lawrence County, New York, United States of unspecified causes. She married Thomas Kennan (1773-1853) .
Children
| Name | Birth | Death | Joined with |
| George Kennan (1795-1876) | 18 October 1795 Waterbury, Washington County, Vermont, United States | 25 February 1876 Portage, Columbia County, Wisconsin, United States | Mary Tullar (1801-1866) |
| Abigail Kennan (1797-1865) | |||
| Clarissa Kennan (1801-1831) | |||
| John Kennan (1803-1896) | |||
| Philena Kennan (1805-1879) | |||
| Sarah Hubbard Kennan (1808-1878) | |||
| Sophronia Kennan (1811-1871) | |||
| Jairus Kennan (1813-1872) | |||
Siblings
| Name | Birth | Death | Joined with |
| Sarah Lathrop (1775-1831) | May 1775 Norwich, New London County, Connecticut, United States | 18 July 1831 De Kalb, St. Lawrence County, New York, United States | Thomas Kennan (1773-1853) |