- [S1] Unknown author, Birth Certificate (n.p.: n.pub., unknown publish date).
- [S2] Unknown author, Pedigree Resource File CD 49 (n.p.: (Salt Lake City, UT: Intellectual Reserve, Inc., 2002), unknown publish date).
- [S3] The Church of Jesus Christ of Latter-day SAINTS, Ancestral File (TM) (n.p.: June 1998 (c), data as of 5 JAN 1998, unknown publish date).
- [S4] Unknown author, hofundssonAnces.ged (n.p.: n.pub., unknown publish date).
- [S5] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S6] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S7] Unknown author, Pedigree Resource File CD 42 (n.p.: (Salt Lake City, UT: Intellectual Reserve, Inc., 2002), unknown publish date).
- [S8] Unknown author, George Langdon1598.ged (n.p.: n.pub., unknown publish date).
- [S9] Unknown author, George Langdon1598.FTW (n.p.: n.pub., unknown publish date).
- [S10] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S11] Unknown author, OneWorldTree (n.p.: n.pub., unknown publish date).
- [S12] Unknown author, Death certificate (n.p.: n.pub., unknown publish date).
- [S13] State of MN, Minnesota Death Index, 1908-2002 (n.p.: n.pub., unknown publish date).
- [S14] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S15] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S16] The Church of Jesus Christ of Latter-day Saints, Ancestral File (R) (n.p.: Copyright (c) 1987, June 1998, data as of 5 January 1998, unknown publish date).
- [S17] Unknown author, Person Source (n.p.: n.pub., unknown publish date).
- [S18] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S19] Inc. Brøderbund Software, World Family Tree Vol. 1, Ed. 1 (n.p.: Release date: November 29, 1995, unknown publish date).
- [S20] Unknown author, Temp Cuskelly.FTW (n.p.: n.pub., unknown publish date).
- [S21] Unknown author, Master v3.FTW (n.p.: n.pub., unknown publish date).
- [S22] Unknown author, 1761078.FTW (n.p.: n.pub., unknown publish date).
- [S23] Ancestry.com, 1900 United States Federal Census (n.p.: Provo, UT, USA: MyFamily.com, Inc., 2004, unknown publish date).
- [S24] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S25] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S26] Unknown author, Rootsweb World Connect (n.p.: n.pub., unknown publish date).
- [S27] Unknown author, Person Source (n.p.: n.pub., unknown publish date).
- [S28] Unknown author, Type: King of Norway (n.p.: n.pub., unknown publish date).
- [S29] Unknown author, Family Search.org (n.p.: n.pub., unknown publish date).
- [S30] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S32] Ancestry.com, 1920 United States Federal Census (n.p.: Provo, UT, USA: MyFamily.com, Inc., 2005, unknown publish date).
- [S33] Ancestry.com, 1930 United States Federal Census (n.p.: Provo, UT, USA: MyFamily.com, Inc., 2002, unknown publish date).
- [S34] Ancestry.com, Social Security Death Index (n.p.: Provo, UT, USA: MyFamily.com, Inc., 2006, unknown publish date).
- [S35] Ancestry.com, 1910 United States Federal Census (n.p.: Provo, UT, USA: MyFamily.com, Inc., 2006, unknown publish date).
- [S36] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S37] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S39] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S40] Ancestry.com and The Church of Jesus Christ of Latter-day Saints, 1880 United States Federal Census (n.p.: Provo, UT, USA: MyFamily.com, Inc., 2005, unknown publish date).
- [S41] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S42] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S43] Unknown author, Type: Ancestral File Number (n.p.: n.pub., unknown publish date).
- [S44] Unknown author, Web Site (n.p.: n.pub., unknown publish date).
- [S45] Ancestry.com, 1870 United States Federal Census (n.p.: Provo, UT, USA: MyFamily.com, Inc., 2003, unknown publish date).
- [S47] Unknown author, Girard Cemetery, Girard, Crawford, KansasSection 4, Lot 4 (n.p.: n.pub., unknown publish date).
- [S61] Ancestry.com, 1860 United States Federal Census (n.p.: Provo, UT, USA: MyFamily.com, Inc., 2004, unknown publish date).
- [S97] Unknown author, Marriage Record (n.p.: n.pub., unknown publish date).
- [S211] Unknown author, Baptism Record (n.p.: n.pub., unknown publish date).
- [S222] Unknown author, Book (Authored) (n.p.: n.pub., unknown publish date).
- [S356] Unknown author, Obituary/Newspaper Item (n.p.: n.pub., unknown publish date).
- [S4637] Unknown author, Surname incorrectly listed as STEVENSON. His occupation shown as farmer (n.p.: n.pub., unknown publish date).