Icek Majer Friede was was the son of Mendel Friede and Feige Bornstein. He got married in 1909. From this marriage three children were born. At least three children survived the war, as did the wife of Icek majer Friede.
Amsterdam Municipal Archives; record card of Icek Majer Friede
In addition, a Jokos file (number 6321) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
Addition