Addition

Isaak Strauss and his family

Isaak Strauss was married to Alice Guggenheim. He was a merchant.
K. Ribbens, Zullen we nog terugkeren… . De jodenvervolging in Amersfoort tijdens de Tweede Wereldoorlog (Amersfoort 2002) 162-163, 172-173

In addition, a Jokos file (number 55820) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.