Rika de Rooij was a daugher of Ephraim de Rooij, merchant, and Antje van Os. She married Hartog Abraham Meijer from Montfoort, cheese dealer, on 12 November 1919 in Nijkerk, a son of Jacob Meijer and Roosje van Os. Afther she gave birth to two sitllborn sons in 1920 and 1921, her son Jakob (Jacob) was born on 4 July 1923. However during the Shoah he got killed at Schöppenitz.
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