Achterhoek Ancestors
Family: Arthur Radder / Helen Wilterdink (F1937)
m. 21 Aug 1925John George Wilterdink (1885-1948) 
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Ada Weavers (1885-1951) |
George Wilterdink (1909- )  |
| Irwin Wilterdink (1915-1921) |
| Helen Wilterdink (1906- )
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