manJesaia Koker‏‎
Born ‎21-12-1886 Amsterdam, Netherland, died ‎4- feb 1945 Kdo Langenbielau‎, 58 or 59 years. Occupation: Traveller

Marriage/ Related to:

womanJudith Presser - Witmondt‏‎
Born ‎17-11-1892 Amsterdam, Netherland‎. Daughter of Mozes Presser and Sipora Witmondt

Child:

1)
manDavid Koker - Presser‏‎
Born ‎27-11-1921 Amsterdam, Netherland, died ‎23-2-1945 Central Germany‎, 23 or 24 years