Krisje Katz married Jacob de Groot in 1888 in Amsterdam. In 1894 they moved from Amsterdam to Rotterdam. They had eight children, among whom Meijer. Jacob de Groot died in 1938.
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Biography
Krisje Katz married Jacob de Groot in 1888 in Amsterdam. In 1894 they moved from Amsterdam to Rotterdam. They had eight children, among whom Meijer. Jacob de Groot died in 1938.
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