Koen de Bruin
| Family | Pedigree | Reports |
| Koen de Bruin |
| b. |
| d. |
| Harry de Bruin |
| b. |
| d. |
| Annie van Erp |
| b. |
| d. |
| Henricus van Erp |
| b. |
| d. |
| Gerardina Robben |
| b. |
| d. |
| Gerardus van Erp |
| b. 13 Aug 1878 |
| d. 7 Feb 1938 |
| Henrica Pouwels |
| b. 3 Feb 1874 |
| d. 10 Jan 1955 |
| Family | Pedigree | Reports |
| Koen de Bruin |
| b. |
| d. |
| Harry de Bruin |
| b. |
| d. |
| Annie van Erp |
| b. |
| d. |
| Henricus van Erp |
| b. |
| d. |
| Gerardina Robben |
| b. |
| d. |
| Gerardus van Erp |
| b. 13 Aug 1878 |
| d. 7 Feb 1938 |
| Henrica Pouwels |
| b. 3 Feb 1874 |
| d. 10 Jan 1955 |