Picture on the beach: from left to right Rosa Moscoviter-Loopuit, Anna Wagenaar-Loopuit and Elisabeth Loopuit- Hartlooper. (cutting) Private collection
Rosa Loopuit was a daughter of Jacob Loopuit and Elisabeth Hartlooper. Jacob Loopuit, born 6.12.1876, died in March 1928 and was buried on 18 March 1928 at the Jewish Cemetery in Diemen.
Stadsarchief Amsterdam, archiefkaart Rosa Loopuit and the website Akevoth/Mokum/Burial permits.