Charles lists his birth month, year, and place of birth.
"United States Census, 1900," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.2/1BK4-GLN : accessed 13 Jun 2014), Charles Hayden, Lewiston Township, Election District 1 (excl. Tuscarora Indian Res.) Lewiston village, Niagara, New York, United States; citing sheet 7A, family 125, NARA microfilm publication T623, FHL microfilm 1241128.