Margaretha Barmes, born 21 February 1874 in Amsterdam, was a daughter of Abraham Joseph Barmes en Jansje Levie Mossel. On 7 April 1910 she married in Amsterdam a non-Jewish man, with whom she had a daughter. Since half September 1930 the family moved from Amsterdam to Den Haag and they lived at Stuyvesantstraat 168. Margaretha Barmes passed away in Den Haag on 8 May 1941 and was interred a few days later in a non-Jewish cemetery. Furthermore, not much was known about her, not even in the family.
Bron: Haags Gemeentearchief, gezinskaart P.A.Hartman en overlijdensakte Margaretha Barmes.