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- [S119332915] Ancestry.com, Sweden, Indexed Birth Records, 1860-1941, (Ancestry.com Operations, Inc.), Swedish Church Records Archive; Johanneshov, Sweden; Sweden, Indexed Birth Records, 1880-1920; GID Number: 100010.11.57200; Roll/Fiche Number: SC-404; Volume: 48; Year Range: 1861.
- [S119332520] Ancestry.com, 1900 United States Federal Census, (Ancestry.com Operations Inc), Year: 1900; Census Place: Shafer, Chisago, Minnesota; Roll: 759; Page: 7A; Enumeration District: 0012; FHL microfilm: 1240759.
- [S119332501] Ancestry.com, 1910 United States Federal Census, (Ancestry.com Operations Inc), Year: 1910; Census Place: Shafer, Chisago, Minnesota; Roll: T624_693; Page: 5A; Enumeration District: 0014; FHL microfilm: 1374706.
- [S119332633] Ancestry.com, U.S., Find A Grave Index, 1600s-Current, (Ancestry.com Operations, Inc.).
- [S119332666] Ancestry.com, Web: Minnesota, Find A Grave Index, 1800-2012, (Ancestry.com Operations, Inc.).
- [S119332468] Ancestry Family Trees, (Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members.), Ancestry Family Tree.
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