Hendricus Theodorus Hollenkamp, b: 1917 -


		^{Heinrich Arnold Hollenkamp}^{b.1860 Rüssel, DEU d.1925 Arnhem, GE, NLD}

	^{Hendricus Johannes Hollenkamp}^{b.1890 Amsterdam, NH, NLD d.1970 Amstelveen, NH, NLD}	^{Johanna Würden}^{b.1868 Barmen, DEU d.1955 Amsterdam, NH, NLD}

^{Hendricus Theodorus Hollenkamp}^{b.1917 d.2006}

	^{Wilhelmina Dorothea Maria Nieman}^{b.1892 d.1969}





^{Henriette Carolina Henskens}^{b.1919 d.2003}