"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MDLS-YCQ : 13 July 2016), J Meekma in household of Joh Meekma, Pella, Marion, Iowa, United States; citing enumeration district ED 126, sheet 715A, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 0354; FHL microfilm 1,254,354.