Johann Herman Collmann
				Behrend Hinrichs Collmann 1780 - 5 mar 1879		great-grandparents
		Jakob Behrends Collmann 6 jul 1830 - 14 may 1872		grandparents
						Jacob Hinrichs -
				Jantjen Jacobs sep 1788 - 25 feb 1869		great-grandparents
						Bauke Harms -
Johann Herman Collmann 29 jun 1862 - 17 feb 1864		parents
6 siblings Bernard Jacob Collmann Heinrich Jacob “Henry” Collmann Herman Jacob Collmann Johanna Hermane Collmann Tjantje Gerhardine Collmann Anna Margreta Collmann
				Jan Heyen unknown - unknown		great-grandparents
		Trientje Janssen Heyen 2 feb 1832 - 3 apr 1902		grandparents
				Johanna Margaretha Rosenboom unknown - unknown		great-grandparents