Bernardus Jacobus Willemsen 1832–1832 | | |
Bernardus Jacobus Willemsen 1834–1851 | | |
Everdina Maria Willemsen 1836–1915 | | |
Anna Everdina Willemsen 1836– | | |
Sophia Helena Willemsen 1840–1928 | | |
Gerharda Wilhelmina "Grada" Willemsen 1869–1948 Augustinus Cornelius Johannes "Guus" Derksen 1872–1951 | | |
Wilhelmina Johanna Willemsen 1871–1871 | | |
Elisabeth Cornelia Willemsen 1872–1921 | | |
Hermanus Matthias Willemsen 1875–1876 | | |
Johannes Matthias Willemsen 1875–1880 | | |
| | Everhardus Matthias Willemsen 1843–1899 Carolina Wilhelmina Wittich 1844–1902 | | |
Johanna Theodora Willemsen 1848–1869 | | |
| | Johannes "Jan" Willemsen 1805– | | |