manAbraham Koekoek‏‎
Born ‎24-10-1885 Amsterdam, Netherland, died ‎7-12-1942 Auschwitz-Katowice, Poland‎, 56 or 57 years

Marriage/ Related to:

womanHelena Swart‏‎
Born ‎14-9-1884 Amsterdam, Netherland, died ‎7-12-1942 Auschwitz-Katowice, Poland‎, 57 or 58 years

Children:

1)
manAlfred Simon Koekoek - Swart‏‎
Born ‎27-10-1918 Amsterdam, Netherland, died ‎10-2-1945 Buchenwald‎, 26 or 27 years. Occupation: Office clerk
2)
womanBetty Frederika Koekoek - Swart‏‎
Born ‎7-11-1913 Amsterdam, Netherland, died ‎31-1-1944 Auschwitz-Katowice, Poland‎, 30 or 31 years. Occupation: Secretary