Jacob Salomon Kets de Vries was a son of Salomon Henri Kets de Vries and Elizabeth Oesterman. He married in Rotterdam on 28 May 1930 to Hester Elisabeth van Gelderen.
Municipal Archive of Rotterdam, index marriages.
Biography
Jacob Salomon Kets de Vries was a son of Salomon Henri Kets de Vries and Elizabeth Oesterman. He married in Rotterdam on 28 May 1930 to Hester Elisabeth van Gelderen.
Municipal Archive of Rotterdam, index marriages.