Jonas van den Berg was a son of Leendert van den Berg and Marianne Koord. He married Leentje Morpurgo in 1890 in Amsterdam. She passed away in 1936. They had nine children, among whom Leendert, Abraham, Anna, Mordechai (who passed away in 1921), Salomon and Betsie.
Stadsarchief Amsterdam, archiefkaart Jonas van den Berg
In addition, a Jokos file (number 61402) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
Biography