| Name: | MERCER, John |
| Petition: | 20981714 filed in Maryland, 1817 |
| Role in Petition: | petitioner |
| Color and Gender: | white male |
| Status: | |
| Identified Immediate Family: | |
| Economic Profile: | ASSESSMENT - 1819 - Inventory, Property of Nicholas and Henry Darnall |
| Age: | |
| Birth: | |
| Death: | |
| Owned slaves?: | |
| Occupation: | |
| Skills: | |
| Diseases: | |
| Physical Attributes: | |
| Moral Attributes: | |
| Plantations | |
| Literate?: | |
| Urban?: | |
| Runaway?: | |
| Punishments Received: | |
| Term Slave: | |
| Freedom: | |
