Family:Johan Storm van ‘S Gravesande and Anna Hartman (1)

Parents: Ewoud Storm van ‘S Gravesande and Constantia Cazius jhr. ir. Johan Willem Storm van ‘s Gravesande b. 9 Jul 1887 Brielle, Zuid-Holland, Netherlands d. 20 Sep 1981 Oosterbeek, Gelderland, Netherlands	Anna Jacoba Hartman b. 22 Apr 1890 Arnhem, Gelderland, Netherlands d. 12 Jul 1971 Zutphen, Gelderland, Netherlands

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Facts and Events

Marriage^? 9 Jun 1914 Delft, Zuid-Holland, Netherlands

Children

		Birth	Death
1.	jhr. Jan Jacobus Storm van ‘s Gravesande	16 May 1919 Arnhem, Gelderland, Netherlands	27 Feb 1942