"United States Census, 1910," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MPXY-NQ5 : accessed 08 Nov 2013), Henry Hento, Jefferson, Bon Homme, South Dakota, United States; citing sheet , family 58, NARA microfilm publication T624, FHL microfilm 1375488.
"United States Census, 1930," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/XQJ5-W75 : accessed 08 Nov 2013), Henry Hento, Jefferson, Bon Homme, South Dakota, United States; citing enumeration district (ED) 0010, sheet , family 87, NARA microfilm publication .