Leon Cornelis Josephus Maria van Heeswijck
| Family | Pedigree | Reports |
| Hubertus Franciscus van Heeswijck |
| b. 8 Apr 1841 |
| d. 7 Dec 1925 |
| Johanna Cornelia Petronella Raaymakers |
| b. 31 Mar 1848 |
| d. 21 Jan 1910 |
| Family | Pedigree | Reports |
| Hubertus Franciscus van Heeswijck |
| b. 8 Apr 1841 |
| d. 7 Dec 1925 |
| Johanna Cornelia Petronella Raaymakers |
| b. 31 Mar 1848 |
| d. 21 Jan 1910 |