Heinz David Knoche
1891 - Yes, date unknown
Generation: 1
1. Heinz David Knoche was born 14 Aug 1891, Of Danmark; died Yes, date unknown. Heinz married Olga Margrethe Bay-Schmith Abt 1920, of Iran. Olga (daughter of R.V. Bay-Schmith and Louise Margrethe Buhl) was born 28 Jul 1898, Of United States; died FØR 1988. [Group Sheet]