| 1: Henry Samuel Crommelin 1660-1732 | |
| 1: Catherine Crommelin 1660, X Henry Samuel Crommelin 1660-1732 | |
| 1: Jacoba Sophia van Wickevoort 1674-1732, X Henry Samuel Crommelin 1660-1732 | |
| 2: Pieter Samuel Crommelin 1700-1767 | |
| 2: Josina Jacoba Akersloot 1715, X Pieter Samuel Crommelin 1700-1767 | |
| 3: Jacoba Elisabeth Crommelin 1742-1801 | |
| 3: Willem Gerrit Dedel 1734-1801, X Jacoba Elisabeth Crommelin 1742-1801 | |
| 4: Pieter Samuel Dedel 1766-1851 | |
| 4: Johanna Elisabeth Corneliss Backer 1770-1810, X Pieter Samuel Dedel 1766-1851 | |
| 5: Cornelis Dedel 1808-1885 | |
| 5: Elisabeth Willink 1808-1867, X Cornelis Dedel 1808-1885 | |