| Father | Johann Georg JOAS (1688 - 1771) |
| Mother | Maria Katharina STEGNER (1701 - 1769) |
| Sibling | Hans Georg JOAS (1726 - 1799) |
| Sibling | Maria Catharina JOAS (1723 - 1752) |
| Sibling | Johann Georg JOAS (1726 - 1799) |
| Sibling | Johann Jacob JOAS (1731 - 1740) |
| Sibling | Johann Thomas JOAS ( - ) |
| Sibling | Johann Andreas JOAS (1720 - 1720) |
| Sibling | Philipp Peter JOAS (1721 - 1722) |
| Sibling | Maria Margaretha JOAS (1728 - 1767) |
| Sibling | Heinrich Jacob JOAS (1737 - 1794) |
| Sibling | Katharina Elisabetha MOERSCHEL (1741 - 1772) |
| Sibling | Johann Jacob JOAS (1741 - 1774) |