Petronella Martha Fens
| Family | Pedigree | Reports |
| Petronella Martha Fens |
| b. 23 Jul 1868 |
| d. 3 May 1928 |
| Josephus Fens |
| b. 11 Aug 1839 |
| d. 26 Apr 1911 |
| Clasina van Mook |
| b. 17 Mar 1838 |
| d. 17 Dec 1914 |
| Petrus Fens |
| b. |
| d. 15 Dec 1848 |
| Catharina Nobele |
| b. 30 Oct 1809 |
| d. 21 Sep 1886 |
| Johannes van Mook |
| b. |
| d. 25 Mar 1844 |
| Adriana Blewanus |
| b. |
| d. 17 Mar 1838 |
| Antonius Fens |
| b. |
| d. 9 Feb 1830 |
| Martha Sins |
| b. |
| d. 15 Aug 1821 |
| Cornelis Nobele |
| b. |
| d. 27 Sep 1861 |
| Maria Krol |
| b. |
| d. 28 Mar 1865 |