Information About Jan Silvius

He married on August 13, 1913 Age J. Silvius at marriage: 21. in Rotterdam with Neela Jacoba Koestering (f) born July 11, 1894 in Rotterdam, daughter of Dirk Antonie Koestering (m) and Crina Cornelia Olbertijn (f) whom he divorced January 4, 1941 in Rotterdam.