Aron Dzialowski was a son of Nissel Dzialowski and Helena Rosenbaum. He was born in Kempen in Poland on 2 February 1857 and was married to Anna Pauline Ritter from Reinersberg, Germany, a daughter of Wolf Ritter and Flora Cohn. On 27 April 19336 the Dzialowski family arrived from Leipzig in Rotterdam where they came living in the Adrien Hilderstrat 29a but they moved already on 27 November 1936 to Schietbaanlaan 60b.
The Dzialowski couple had one daughter, Helene, who was born on 10 March 1892 in Kempen in Poland, and who got married on 16 September 1921 in Leipzig to Saul Mozes Slagter, who was born on 24 August 1882 in Rotterdam as a son of Mozes Barend Slagter and Rosetta Zoest. In 1922 the had a daughter who was born in Antwerp; on 23 November 1925 they had a stillborn son in Rotterdam and on 10 August 1930 they had a son Wolf.
Anna Pauline Dzialowski-Ritter passed away in Rotterdam on 22 January 1937; she then was almost 84 years old and she was interred in the Jewish Cemetery Toepad in Rotterdam. Aron Dzialowski however most likeley has been carried off on 9 October 1942, together with his daughter Helene and his grandson Wolf, from their home address Schietbaanlaan to Westerbork. Notes on his registration card of the Jewish Council read that he was “still” in Westerbork on 7 November 1942 in barrack 70 but on the 13th he was removed to the hospital barrack 81, where he passed three days later, on 16 November 1942. The funeral records at the Jewish cemetery in Rotterdam reveal that also Aron Dzialowski was buried there.
Sources include the City Archive of Rotterdam, family registration cards of Aron Dzialowski and Saul Mozes Slagter; the file cabinet of the Jewish Council, registration card of Aron Dzialowski and the website hetstenenarchief.nl/graves of Anna Pauline Ritter and of Aron Dzialowski.