Rachel is een dochter van Marcus de Groot en Heintje Katan. Ze trouwde 13 september 1894 met Louis Samuel (Rotterdam, 13 september 1868), zoon van Henrij Samuel en Mathilde Philipp.
Bron SAA archiefkaart Rachel de Groot 3-12-1873 en wiewaswie.nl (huwelijk Rachel de Groot en Louis Samuel)
We have been unable to determine whether one or more members of this family survived the war. While their names do not appear on the lists of survivors, we have not been able to trace them in In Memoriam either. They are therefore labeled as 'surviving' and their names are not listed.