"Kentucky, County Marriages, 1797-1954," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/F4M9-P23 : accessed 28 December 2017), Felix Popp and Hulda M Mills, 14 Nov 1871; citing , Carroll, Kentucky, United States, Madison County Courthouse, Richmond; FHL microfilm 414,690.