Ricka Aronius was the youngest child of Abraham Aronius and Bertha Morpurgo. She was born 31 January 1939 in Amsterdam and had also a 4-year older brother.
Her father, Abraham Aronius was born in Beilen in the province of Drenthe but lived since 28 May 1928 already in Amsterdam in the Niasstraat 29. On 27 June 1934 her father got married to Bertha Morpurgo from Amsterdam and on 24 January 1935, he…