Oscar married Elizabeth Jane Hueston on 1 Nov 1891 in Tipton County, Indiana, United States. Elizabeth (daughter of William Henry Hueston and Sarah "Sally" Elizabeth Cox) was born on 25 Feb 1870 in Indiana, United States; died on 13 Aug 1908 in Dunkirk, Jay, Indiana, United States; was buried on 14 Aug 1908 in Delaware County, Indiana, United States. [Group Sheet] [Family Chart]

1. Edna Gross was born in Jul 1892 in Indiana, United States; and died.
2. Lenna Gross was born in Apr 1894 in Indiana, United States; and died.
3. Jacob Gross was born in Apr 1896 in Indiana, United States; and died.
4. Amanda Gross was born in Apr 1898 in Indiana, United States; and died.
5. Babe Gross was born in Jan 1900 in Indiana, United States; and died.