Joannes Antonius Marie Clerkx 1923–1924 | | |
Henricus Gerardus Joannes Clerkx 1923–1924 | | |
| | Elisabeth Johanna Maria Clerkx 1926–2012 Bernardus Leonardus van Kouwen 1912–2003 | | |
| | Elsemarie Clerkx 1972–2013 | | |
| | H. G. H. M. Clerkx 1929–2009 | | |
Petronella A. H. Clerkx 1930–1998 | | |
| | Johannes Martinus Cornelis Clerkx 1932–2007 Petronella G. M. Cornelissen 1936–2000 | | |
| | Petronella Maria de Gier 1890–1968 Henricus Arnoldus Jacobus Clerkx 1892–1975 | | | | Joannes Antonius de Gier 1855–1920 Henrica Elisabeth Leijsing 1850–1915 | | | | Antonie de Gier 1820–1900 | | | | Maria Antonia Verhoecks 1798– | | | | Joannes de Gier 1751–1808 Mathia van Herwijnen 1770– | | |
| | | Anna Catharina Lansdael – |
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| | | Wilhelmina Maria van den Anker 1788–1839 Regina Cornelia van Oers 1812– | | | | | | Christina Wilhelmina Lansdaal – |
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| | | | | | | Gerrit Jan Leijsing 1784– | | |
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| | | Henricus Godefridus Clerkx 1854–1942 Cornelia Anna Jacoba Moorman 1859–1934 | | | | Hendricus Godefridus Clerkx 1814– Allegonda van den Braak 1819– Anna Maria van der Flaes 1823–1888 | | | | | | Johannes Franciscus van der Flaes – |
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| | | Gerardus Moorman 1822–1910 Maria Johanna Jonker 1827–1894 |
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