Mary married Cornelius DeGraff on 21 Nov 1900 in Sayville, Suffolk, New York, United States. Cornelius (son of Matthew Degraaf and Isabella Verspoor) was born on 5 Sep 1874 in New York, United States; died on 30 Dec 1931 in Sayville, Suffolk, New York, United States; was buried in Union Cemetery, Sayville, Suffolk, New York, United States. [Group Sheet] [Family Chart]