Born ‎14-12-1864 Leeuwarden-Friesland, Netherland, died ‎9- Sep 1939 Apeldoorn, Netherland‎, 74 or 75 years. Son of Heiman Chaim Levy van der Hoek/ de Groo and Betje Beeltje Belia Elkan Kan/ Bierschen‏

Born ‎19-7-1862 Vianen, Netherland, died ‎21-11-1939 Utrecht, Netherland‎, 76 or 77 years. Daughter of Jacob Samuel Hakkert - Cohen and Roeschen Oppenheimer - Leefman‏