Susanna Lytle Estill McCreary was born 5 March 1744 in Middletown, Monmouth County, New Jersey, United States to Wallace Len Estill (1702-1792) and Marcia Boude (1694-1746) and died circa 1792 Augusta County, Virginia, United States of unspecified causes. She married John McCreary (1739-1789) 7 December 1762 .
Children
| Name | Birth | Death | Joined with |
| John McCreary (1761-1803) | |||
| William McCreary (1764-1843) | |||
| Agnes Nancy McCreary (1765-1840) | |||
Siblings