Born ‎1-10-1898 Rotterdam, Netherland‎, died ‎ Rotterdam, Netherland. Son of Leonardus Klootwijk and Maria Louise Meijers‏

Born ‎24-12-1881 The Hague, Netherland, died ‎2- Jan 1943 Auschwitz, Katowice, Poland‎, 61 or 62 years, ‎1st marriage/ related to: NN NN, ‎2nd marriage to: Leonardus Klootwijk/ Meijer. Daughter of Isaac Bobbe - de Vreede and Saartje Bing - Kok‏