Leonardus Marinus Keijzers
| Family | Pedigree | Reports |
| Leonardus Marinus Keijzers |
| b. 15 Nov 1905 |
| d. |
| Adrianus Keijzers |
| b. 12 Feb 1878 |
| d. 26 Nov 1912 |
| Johanna Luiken |
| b. 22 Jun 1874 |
| d. 23 May 1954 |
| Petrus Keijzers |
| b. 16 Jan 1836 |
| d. 15 Dec 1879 |
| Maria Dingemans |
| b. 14 Oct 1843 |
| d. 6 Feb 1899 |
| Adrianus Luiken |
| b. 6 Nov 1843 |
| d. 19 May 1918 |
| Helena Koreman |
| b. 21 Jun 1834 |
| d. 14 Oct 1875 |
| Johannes Keijzers |
| b. abt 1778 |
| d. 27 Aug 1841 |
| Adriana de Hommel |
| b. 17 Dec 1794 |
| d. 28 Jul 1848 |
| Wilhelmus Dingemans |
| b. |
| d. 16 Jul 1869 |
| Maria Paaijmans |
| b. 9 Oct 1814 |
| d. 10 Feb 1892 |
