On the 26th of December 1862, Benjamin Walker Ellison applied for a marriage license to wed Mary Alice Cutler. They were wed on New Year’s Eve — 31 DEC 1862 in Cleveland, Cuyahoga County, Ohio. Benjamin was 21 years old and Mary Alice was 14 years old.
Source: http://www.familysearch.org. Ohio, County Marriages, 1790 – 1950 [database online] for Benjamin W. Ellison.