| Father | Ari Kooiman (1707 - ) |
| Mother | Geertrui Sluimer (1710 - 1777) |
| Sibling | Hendrik Kooijman (1736 - 1797) |
| Sibling | Govertje Koijman ( - ) |
| Sibling | Pieter Kooiman ( - ) |
| Sibling | Adrianus Koijman ( - 1751) |
| Sibling | Pieter Koijman ( - 1787) |
| Sibling | Adrianus Kooiman ( - ) |
| Sibling | Pieter Kooiman ( - ) |
| Sibling | Govertie Kooiman ( - ) |
| Sibling | Pieter Koijman ( - 1747) |
| Sibling | Pleuntje Kooiman ( - ) |
| Sibling | Pleuntje Koijman ( - 1746) |
| Sibling | Govertje Kooiman ( - ) |
| Sibling | Leendert Kooijman (1744 - 1794) |
| Sibling | Jan Adrianus Kooiman ( - ) |
| Sibling | Willemijntje Kooiman ( - ) |
| Sibling | Willem Kooijman (1743 - 1800) |
| Sibling | Willemijntje Kooiman ( - ) |
| Sibling | Willemijntje Koijman ( - 1795) |
| Sibling | Leenderd Koijman (1755 - 1794) |
| Sibling | Neeltje Kooiman ( - ) |
| Sibling | Neeltje Koijman (1737 - 1739) |
| Sibling | Neeltje Kooiman ( - ) |
| Sibling | Pleuntje Kooijman ( - 1756) |
| Sibling | Neeltje Kooijman ( - 1736) |
| Sibling | Pleuntje Kooiman ( - ) |
| Sibling | Geertrui Kooiman ( - ) |
| Sibling | Geertruijd Kooijman ( - ) |