Wilhelm Arnold Nierstras(17 Jan 1811 - 5 Feb 1901)
Adela Bölling(6 Oct 1819 - 5 Oct 1907)
m. 15 Apr 1880
b. 27 Jul 1846
d. 14 Sep 1904
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b. 17 Apr 1854
d. 21 May 1944
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Children
Alfred Nacken(10 Feb 1881 - 10 Jan 1945)
Hanna Nacken(10 Apr 1883 - 17 May 1952)
Julius Nacken(3 Dec 1890 - 20 Nov 1970)