"United States Census, 1870," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MHHD-5DY : 17 October 2014), Alanson Grotton, Michigan, United States; citing p. 27, family 224, NARA microfilm publication M593 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 552,165.
-----
Household Role Gender Age Birthplace
Alanson Grotton M 52 New York
Margart Grotton F 46 England
Hoyt Grotton M 16 Michigan
Clarance Grotton F 10 Michigan
Florance Grotton F 8 Michigan