Margaret WARNER moved to Toledo, Ohio after the death of her first husband, James ELLIS, in 1912. There she married Amos WARD on 15 November 1915.
According to the Toledo city directories, she was living alone again by 1918. In 1919, she is listed as a widow. By 1923, she was back to using the surname ELLIS.
Lucas County, Ohio, Ohio, County Marriages, 1790-1950, page 547, Amos Ward and
Margaret Ellis, 15 November 1915; digital images, FamilySearch
(http://www.familysearch.org : accessed 17 September 2011); citing FHL