| | Gerardus "Grad" Janssen 1897–1990 Hendrika Theodora Johanna Peer 1898–1955 | | |
| | Johanna Hendrina Janssen 1860–1903 | | |
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| | Hermina Janssen 1802–1891 Gerardus Giesen 1804–1887 | | |
| | Fredericus Janssen 1768–1838 | | | | Bernardus Berns 1741–1823 Joanna Frericks 1751–1824 | | | | Hermanus Frericks 1708–1770 | | | | Arnoldus Frericks 1675–1738 Margaretha van Eijmeren 1679–1736 | | | | Rutger Cornelis van Eijmeren 1648– | | |
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| | | Joanna Frericks 1731–1815 | | | | Willem Aert Frericks 1704– | | | | Arnoldus Frericks 1675–1738 Margaretha van Eijmeren 1679–1736 | | | | Rutger Cornelis van Eijmeren 1648– | | |
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