Oliver married Hattie Hamilton Smith on 1 Jan 1887 in Blue Point, Brookhaven, Suffolk, New York, United States. Hattie (daughter of Floyd Smith and Rebecca Hand Mott) was born on 11 Jun 1862 in Blue Point, Suffolk, New York, United States; died on 22 Oct 1897 in New Suffolk, Suffolk, New York, United States; was buried in Oct 1897 in Cutchogue, Suffolk, New York, United States. [Group Sheet] [Family Chart]