| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Hakker | 
| Family page | 
| Jacobus Cornelis Gerards, birth 20 Jan 1885 Soerakarta (Dutch Indies), died 22 Feb 1959 Nice (France)
 to: Saartje Abraham Hakker, birth 2 Jun 1893 Amsterdam, died 14 Aug 1987 Den Haag 1st marriage 2nd marriage, daughter of Abraham Jonas Hakker and Anna Zacharias (Naatje) Velleman |