Philip de Groot, a son of Salomon Elias de Groot and Roosje Peper, married 23 April 1924 in Amsterdam to Sara Viskoper, a daughter of Benjamin Viskoper and Anna van Bever.
Philip had three siblings, who also have been killed during the Holocaust: Elias, Levie and Anna. He also had a sister Elisabet…
In addition, a Jokos file (number 16901) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.