| Theodorus Hermanus Henricus Christiaan Klumper |
| Theodorus Hermanus Henricus Christiaan Klumper | |
| G: | 28 jan 1917 |
| Rotterdam | |
| O: | Ja, datum echter onbekend |
| Anna Maria Klumper |
| Anna Maria Klumper | |
| G: | 2 jun 1918 |
| Rotterdam | |
| O: | Ja, datum echter onbekend |
| Gerardus Jacobus Maria van Hussen |
| Gerardus Jacobus Maria van Hussen | |
| G: | ca. 1913 |
| Rotterdam | |
| H: | 2 sep 1942 |
| Rotterdam | |
| O: | Ja, datum echter onbekend |
| Coleta Joanna Francisca Klumper |
| Coleta Joanna Francisca Klumper | |
| G: | 21 jan 1920 |
| Rotterdam | |
| O: | Ja, datum echter onbekend |
| Jacoba Catharina Maria Klumper |
| Jacoba Catharina Maria Klumper | |
| G: | 17 okt 1921 |
| Rotterdam | |
| O: | Ja, datum echter onbekend |
| Augustina Gerarda Henrica Klumper |
| Augustina Gerarda Henrica Klumper | |
| G: | 30 dec 1924 |
| Rotterdam | |
| O: | Ja, datum echter onbekend |
| Joanna Wilhelmina Maria Klumper |
| Joanna Wilhelmina Maria Klumper | |
| G: | 26 feb 1932 |
| Hillegersberg | |
| O: | Ja, datum echter onbekend |
|
| Cornelia Maria Vollering |
| Cornelia Maria Vollering | |
| G: | 4 nov 1888 |
| Vlaardinger-Ambacht | |
| O: | 29 apr 1951 |
| Rotterdam | |
| Franciscus Johannes Christiaan Maria Klumper |
| Franciscus Johannes Christiaan Maria Klumper | |
| G: | 3 aug 1887 |
| Rotterdam | |
| H: | 20 jan 1916 |
| Vlaardingen | |
| O: | Ja, datum echter onbekend |