The Kon family, consisting of Mosiek Markus Kon, born in Plock, Poland in 1878, his wife Chana Dydakov, born in Biezun, Poland in 1882, and their children Hersz, Icek, Estera Brana, Cyon and Szymon, all born in Plock in Poland, arrived from Plock in Amsterdam in July 1931. After their settling in Amsterdam, where they for a start have lived at different addresses, their children got married and le…