| | Jan Willem "Willem" van Otterloo 1907–1978 Annette Jacoba Adriana Heukers 1912–1943 | | | | Willem Frederik van Otterloo 1869–1936 Anna Catharina Enderlé 1879–1963 | | | | Jan van Otterloo 1834–1913 Geertruida Jacoba van Gaalen 1846– | | | | Arnoldus van Gaalen 1805–1874 Catharina Agatha der Kinderen 1810–1846 | | |
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| | | Hessel Doeko Heukers 1875– Annette Jacoba Adriana Lulofs 1876–1952 | | | | Cornelis Marinus Lulofs 1847–1898 Janna Adriana Langeveld 1849–1941 | | | | Hendrik Jan Lulofs 1806–1875 Anna Jacoba Adriana Mulert 1815–1891 | | |
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