1FamilySearch, Census of Spruce Grove, Becker, Minnesota, United States, 1930, Andrew J Johnson, https://familysearch.org/pal:/MM9.1.1/X3CG-LP6. "Name: Andrew J Johnson." accessed 08 Sep 2013.
2FamilySearch, Census of Spruce Grove, Becker, Minnesota, United States, 1930, Andrew J Johnson. "Birth Year (Estimated): 1897; Birthplace: Minnesota." accessed 08 Sep 2013.
3FamilySearch, Census of Spruce Grove, Becker, Minnesota, United States, 1930, Andrew J Johnson. "Wife: Selma E Johnson." accessed 08 Sep 2013.
1FamilySearch, Census of Spruce Grove, Becker, Minnesota, United States, 1930, Andrew J Johnson, https://familysearch.org/pal:/MM9.1.1/X3CG-LP6. "Wife: Selma E Johnson." accessed 08 Sep 2013.
2FamilySearch, Census of Spruce Grove, Becker, Minnesota, United States, 1930, Andrew J Johnson. "Birth Year (Estimated): 1899; Birthplace: Minnesota; Father's Birthplace: Germany; Mother's Birthplace: Sweden."
3FamilySearch, Census of Spruce Grove, Becker, Minnesota, United States, 1930, Andrew J Johnson. "Name: Andrew J Johnson." accessed 08 Sep 2013.
1FamilySearch, Census of Spruce Grove, Becker, Minnesota, United States, 1930, Andrew J Johnson, https://familysearch.org/pal:/MM9.1.1/X3CG-LP6. "Father's Birthplace: Denmark." accessed 08 Sep 2013.
1FamilySearch, Census of Spruce Grove, Becker, Minnesota, United States, 1930, Andrew J Johnson, https://familysearch.org/pal:/MM9.1.1/X3CG-LP6. "Mother's Birthplace: Denmark." accessed 08 Sep 2013.