Frank Benjamin ELLIS married Mabel M RUMPF on 26 August 1920 in Monroe, Monroe County, Michigan.
“Michigan Marriages, 1868-1925,” digital images, FamilySearch Record Search (http://pilot.familysearch.org : accessed 9 May 2010), entry for Frank Ellis and Mabel Rumpf, marriage 1920, Monroe, Michigan; from Michigan Secretary of State. “Marriage records, 1868-1925.” Michigan Department of Vital Records, Lansing, Michigan. FHL microfilm, 187 reels. Family History Library, Salt Lake City, Utah.