Born ‎30-6-1897 Gorredijk-Friesland, Netherland, died ‎27-2-1964 Deventer, Netherland‎, 66 or 67 years. Son of Josua Colthof/ Messche and Hanna van Leer/ van Lee‏

Born ‎23-6-1901 Zwolle-Overijssel, Netherland, died ‎Jun-1944 Auschwitz, Katowice, Poland‎, 42 or 43 years. Daughter of Arnold Troostwijk - Bot and Saartje de Leeuw - Stibbe‏

Born ‎5-11-1909 Oldenzaal, Netherland, died ‎9-11-1987 Enschede, Netherland‎, 77 or 78 years. Daughter of Jacob Lievendag and Bertha Elkus‏