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Jonathan (Mayer Jonas) (Markus Jonas) Kohn-Zerkowitz

(1765 - 1821)
Mayer Jonas Kohn-Zerkowitz was the youngest son of Juda Löbl Kohn-Zerkowitz. At various times in his life, he is seen as "Mayer Jonas", "Markus", "Jonas", and "Jonathan" . He was born after his ... read more