Hermina Aleida Willemsen 1855–1919 | | |
Hendrikus Johannes "Driekes" Willemsen 1857–1933 | | |
Anna Mechtildis Francisca Willemsen 1864–1871 | | |
Johannes Marcellis Willemsen 1867–1902 | | |
| | Hendrina Wilhelmina "Hentje" Willemsen 1900–1971 Petrus Johannes "Jan" Hoogveld 1894–1969 | | |
| | Everardus Wilhelmus "Evert" Willemsen 1902–1962 Aldegonda Maria Theodora "Gon" Bouwman 1903–1989 | | |
Gerardus Hendrikus "Gerrit" Willemsen 1904– Maria Geertruida "Marie" Zaat 1904–1996 | | |
Wilhelmus Johannes "Wim" Willemsen 1906–1975 Hendrina Antonia Margaretha "Riek" Milder 1912– | | |
| | Hendrikus Johannes "Hent" Willemsen 1907– Gerarda Antonia "Grada" Burgers 1910– | | |
Wilhelmina Maria "Mina" Willemsen 1909–1986 Henricus Theodorus Hubertus "Huub" Janssen 1902–1995 | | |
Johannes Theodorus "Jan" Willemsen 1910– | | |
| | Theodorus Hermanus Willemsen 1870–1947 Johanna Catharina Roelofs 1871–1943 | | |
| | Evert Willemsen 1824–1897 Anna Mechgel Sterk 1821–1862 Wilhelmina Sterk 1829–1893 | | |