Johannes de Laat
| Family | Pedigree | Reports |
| Johannes de Laat |
| b. 17 Dec 1868 |
| d. 23 Mar 1958 |
| Johannes de Laat |
| b. 12 May 1836 |
| d. 10 Jan 1917 |
| Catharina Heerkens |
| b. 27 Dec 1837 |
| d. 22 Jul 1871 |
| Family | Pedigree | Reports |
| Johannes de Laat |
| b. 17 Dec 1868 |
| d. 23 Mar 1958 |
| Johannes de Laat |
| b. 12 May 1836 |
| d. 10 Jan 1917 |
| Catharina Heerkens |
| b. 27 Dec 1837 |
| d. 22 Jul 1871 |