manAron van Kollem‏‎
Born ‎before 1855‎

Marriage/ Related to:

womanRebecca Swalp‏‎
Born ‎before 1857‎

Children:

1)
womanMarianne van Kollem - Swalp‏
Born ‎4- jan 1875 Amsterdam, Netherland‎
2)
manSimon van Kollem - Swalp‏
Born ‎12-8-1881 Amsterdam, Netherland, died ‎7-12-1942 Auschwitz-Biala Podleska, Poland‎, 60 or 61 years. Occupation: Old books merchant