Donald D. van Slyke
1883 - 1971 (88 years)
Generation: 1
1. Donald D. van Slyke was born 29 Mar 1883, United States; died 4 May 1971, Of United States. Donald married Else von Bardenfleth Abt 1950, Of United States. Else (daughter of Addo Løvenørn von Bardenfleth and Ellen Crone) was born 6 Apr 1893, ,,Danmark; died Yes, date unknown. [Group Sheet]