| | Theodorus "Theo" Ibo 1895–1982 Wilhelmina Johanna "Mies" van der Mee 1892– | | | | Wilhelmus Johannes van der Mee 1866–1905 Johanna Grotenbreg 1865–1924 | | | | Johanna Catharina Netzer – |
| | | Willem Grotenbreg 1835–1900 Engelbertina Berendina van Druijten 1836–1875 | | | | Gerhardus "Gerrit" Grotenbreg – |
| | | Bernardus van Druijten 1803–1856 | | |
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