Parents:
Hermann Emanuel Poppert b. 16 Dec 1853 in Gronau, d. 1 Apr 1933 in Gronau and Sophie Humberg b. 20 Aug 1855 in Klein Reken, d. 11 Aug 1931 in Gronau
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Helene married to: Julius Mildenberg b.
7 Oct 1886 in Schüttorf (son of Isedor Theodor Mildenberg and Veronika Meyberg)