WORKSHOP AMSTERDAM 1755-1762
WORKSHOP HASSELT 1762- 1777 - The Netherlands
WORKSHOPS PARIS
Rue Vieille-du-Temple (1782–83); at the reservoir in the rue Mauconseil (1785–88); 62 rue Mauconseil (1788–89); and quai de Gesvres (1791).
München 1791 - 26 December 1793 Munich, Bavaria, Germany
Johan Lodewijk I his Munich address in 1792 was “vor dem Kost. Thoerl in seiner eigenen behausung C/V Nr.39.”
Joannes Daniel Dulcken (21 April 1706 – 11 April 1757)
Joannes Dulcken (10 September 1742 – 22 July 1775)
Johan Lodewijk Dulcken II (1761 – 1836 Munich, Bavaria, Germany )