| |
| + | 1. Nicolaas Johannes "Nico" Wilbrink, 12 apr 1922, Groningen, NL 5 nov 1985, Papenburg, D ( 63 ) |
| | 2. Harmannus Wicher "Herman" Wilbrink, 2 May 1923, Hoogezand, NL Y, Hoogezand, NL  |
| + | 3. Johannes Georgius "Johan" Wilbrink, 18 Jul 1924, Hoogezand, NL Y, Hoogezand, NL  |
| | 4. Wicher Johannes "Wim" Wilbrink, 14 sep 1925, Hoogezand, NL 31 aug 1988, Hoogezand-Sappemeer, NL ( 62 ) |
| | 5. Alida Suzanna Anna "Lida" Wilbrink, 30 Nov 1926, Kalkwijk, Hoogezand, NL 20 Jul 2005, Holland, Ottawa County, Michigan, USA ( 78 ) |
| | 6. Bernardus Johannes "Ben" Wilbrink, 13 Sep 1928, Kalkwijk, Hoogezand, NL Y, Hoogezand, NL  |
| | 7. Georgius Harmannus "George" Wilbrink, 9 Jan 1932, Kalkwijk, Hoogezand, NL 4 Jun 2008, Groningen, NL ( 76 ) |
| | 8. |
| | 9. |
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