Gerrit Zalm
| Family | Pedigree | Reports |
| Gerrit Zalm |
| b. 23 Nov 1865 |
| d. 28 Oct 1937 |
| Jan Zalm |
| b. 14 Jun 1835 |
| d. 16 Feb 1904 |
| Antje Harlaar |
| b. 18 Jan 1839 |
| d. 15 Jul 1904 |
| Frans Zalm |
| b. |
| d. 24 Dec 1872 |
| Jeltje Sluiter |
| b. |
| d. 10 Jan 1879 |
| Gerrit Harlaar |
| b. |
| d. 10 Oct 1888 |
| Klaasje Kouwenhoven |
| b. |
| d. 3 Jul 1874 |
| Cornelis Harlaar |
| b. 8 Jul 1768 |
| d. 19 Mar 1847 |
| Leentje van Tielen |
| b. |
| d. 22 Nov 1812 |
| Jacob Couwenhoven |
| b. |
| d. |
| Antje Lub |
| b. |
| d. |
