Allen married Ethel Adella Pattee on 7 Dec 1898 in United States. Ethel (daughter of Jed L. Pattee and Ann Eliza Hinckley) was born on 17 Feb 1878 in Georgia, Franklin, Vermont; died on 18 Jul 1968 in Georgia, Franklin, Vermont; was buried in Georgia Plains Cemetery, Georgia. [Group Sheet] [Family Chart]

1. Anna Belle Cleveland was born on 11 Nov 1900 in Georgia, Vermont; died on 14 Oct 1979 in Georgia, Franklin, Vermont, United States.
2. Merrill W. Cleveland was born on 4 Sep 1902 in Georgia, Vermont; died on 28 Jul 1921 in Georgia, Franklin, Vermont, United States.
3. Florence E. Cleveland was born in 1906 in Vermont; and died.
4. Marion Jesse Cleveland was born on 21 Jul 1908; died on 28 Feb 1993 in Saint Albans, Franklin, Vermont, United States.
5. Glen Cleveland was born in 1911 in Vermont; died on 22 Nov 1989.
6. John Winfield Cleveland was born on 20 Apr 1912 in Vermont, United States; died on 23 Nov 1945 in Burlington, Chienden, Vermont, United States.
7. Carlos Wayne Cleveland was born on 3 Feb 1914 in Georgia, Franklin, Vermont, United States; died on 21 Dec 1918 in Georgia, Franklin, Vermont, United States.
8. Lincoln Cleveland was born in 1919 in Vermont; died on 30 Aug 1975 in Milton, Chienden, Vermont, United States.
9. Constance Cleveland was born in 1924 in Vermont; and died.