| Birth | about 1791 | Cordelia Harrison was born about 1791 in Maryland. |
| Marriage | 11 Mar 1807 | She and Samuel Clary, son of William Clary and Rachael Hall, were married on 11 Mar 1807 in Frederick County, Maryland. |
| Census | 1810 | Cordelia Harrison and Samuel Clary appeared on the census of 1810 in Frederick County, Maryland. |
| Census | 1820 | Cordelia Harrison and Samuel Clary appeared on the census of 1820 in Belmont County, Ohio. |
| Census | 1830 | Cordelia Harrison and Samuel Clary appeared on the census of 1830 in Jefferson County, Ohio. |
| Census | 1840 | Cordelia Harrison and Samuel Clary appeared on the census of 1840 in Guernsey County, Ohio. |
| Census | 1850 | Cordelia Harrison and Samuel Clary appeared on the census of 1850 in Pee Pee Township, Pike County, Ohio. |
Cordelia Harrison 