Henri Ferdinand Pieters 1884–1921 Louise Margaretha Leunissen 1887–1967 Verrientje Jordan 1884–1919 | | | | Cornelis Theodorus Pieters 1859–1919 Johanna Wilhelmina Smith 1859–1919 |
| | | Ferdinand. Leunissen 1864–1922 Antoinetta Everdina Frederika Wolfson 1860–1923 | | |
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