| Father | Joaquin Mestas (1731 - 1812) |
| Mother | Maria Victoria Sanchez (1740 - 1821) |
| Sibling | Pedro Antonio Mestas (1757 - ) |
| Sibling | Maria Getrudis Mestas (1760 - ) |
| Sibling | Juan Ignacio Mestas (1763 - ) |
| Sibling | Jose Ramon Mestas (1766 - ) |
| Sibling | Diego Antonio Mestas (1767 - ) |
| Sibling | Miguel Toribio Mestas (1770 - 1792) |
| Sibling | Maria Ignacia Luz Mestas (1779 - ) |
| Sibling | Jose Antonio Mestas (1779 - ) |
| Sibling | Maria Dolores Mestas (1782 - ) |
| Sibling | Maria Victoria Mestas (1783 - 1845) |
| Sibling | Maria Francisca Mestas (1789 - ) |
| Sibling | Living |
