Claessen, Jean Jacob
From Business Encyclopedia of the Oldenburg Monarchy
Father: Claessen, Andreas, ship owner in Elsinore, died 1783. (Knud Klem: Jean Jacob Claessen, p. 107)
Timeline
1783 - Began constructing a ropery in Elsinore, possibly with inspiration from Belfour, John Daniel. (Knud Klem: Jean Jacob Claessen, p. 112)
1796 - Argued vigourosly for a new harbour in Elsinore. (Knud Klem: Jean Jacob Claessen, p. 129)