Willemina de Jong
- Born: 29 Aug 1847, Ouderkerk aan den IJssel, Zuid-Holland, Nl
- Marriage (1): Johannis Dekker on 28 Mar 1872 in Ouderkerk aan den IJssel, Zuid Holland, Netherlands
- Died: 9 Apr 1919, Ouderkerk aan den IJssel, Zuid Holland, Netherlands at age 71
Willemina married Johannis Dekker on 28 Mar 1872 in Ouderkerk aan den IJssel, Zuid Holland, Netherlands. (Johannis Dekker was born on 10 May 1844 in Krimpen aan de Lek, Zuid-Holland, Netherlands and died on 11 Aug 1926 in Ouderkerk aan den IJssel, Zuid Holland, Netherlands.)
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