 His daughter, Eleonora Dorothea, was married twice, first 1750 to and after hist death, to Petr Stupishin(1718–1782).His other daughter, Anna Dorothea von Schumacher (1730-1801), was married twice, first to Johann VII Burchard von Béllawary, then to Johann Amman.• Gabriel Braeuner, « Jean Daniel Schumacher », in Nouveau dictionnaire de biographie alsacienne, vol.