1 Wilhelm Christian HACK =(Unknown) 2 Elegata HACK =Johann Hinrich KNOOP Marriage: 17 Apr 1777, Hamburg, Duitsland 3 Johann Hinrich KNOOP 3 Lucia Sophia Elisabeth KNOOP 3 Gottfried Hinrich KNOOP 3 Catharina Sophia Gelgart KNOOP =Hinrich Christian MAYER Marriage: 7 Mar 1819, Hamburg, Duitsland 3 Catharina Johanna KNOOP =Hans Joachim HELLMS 3 Margaretha Dorothea Christiana KNOOP