Born ‎29-12-1851 Wijk bij Duurstede, Netherland, died ‎2- Jul 1900 The Hague, Netherland‎, 48 or 49 years. Son of Jacob Isaac Jacobson and Helena Leentje van der Borg - Weimar‏

Born ‎17-2-1855 The Hague, Netherland, died ‎16-6-1905 The Hague, Netherland‎, 49 or 50 years. Daughter of Salomon Winkel/ Daniel and Hanna de Jongh/ Harto‏