|  |  |  |  | Johann Adam Harm b. d. |
|  |  | Johannes Frederik Harm b.1794 Ruith, Wü, DEU d.1841 Amsterdam, NH, NLD |  | Christina Margaretha Waiss b.1765 Ruit, Neckar Wü, DEU d. |
|  | Johannes Adam Harm b.1831 Amsterdam, NH, NLD d.1895 Amsterdam, NH, NLD |  |  | Joannes Kesselaar b. d.
|  |  | Joanna Sophia Kesselaar b.1792 's-Gravenhage, ZH, NLD d. |  | Engeltje Kieselaar b. d.1815 Amsterdam, NH, NLD
| Theodorus Fredericus Harm b.1862 Amsterdam, NH, NLD d.1928 Heemstede, NH, NLD |  |
|  | Cornelia Lamberdina Gelly b.1827 Amsterdam, NH, NLD d.1894 Amsterdam, NH, NLD