"Iowa, County Marriages, 1838-1934," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XJ6D-CMX : 3 November 2017), Fred A. Norton and Mattie L. Ballard, 05 Dec 1883, Warren County, Iowa, United States; citing reference , county courthouses, Iowa; FHL microfilm 1,011,013.
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MMYR-QJS : accessed 2 July 2023), Fred A Norton, Logan & White Rock Townships, Smith, Kansas, United States; citing enumeration district (ED) 174, sheet 13A, family 266, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,501.
Is Fred your ancestor? Please don't go away! Login to collaborate or comment, or contact
the profile manager, or ask our community of genealogists a question.
If you can provide sources that his last name at birth was McNight and not McKnight, we can change the merge to go into this profile. All sources, including the one you have cited, has his name as McKnight.