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.