- [S2] TURNBULL, S.J.
- [S3] BMD New South Wales, Australia, online http://www.bdm.nsw.gov.au/familyHistory/search.htm. Hereinafter cited as BMD NSW Australia.
- [S4] Family History Resource Files.
- [S6] BMD Victoria, Australia, online http://online.justice.vic.gov.au/ots/home. Hereinafter cited as BMD Victoria, Australia.
- [S16] Monumental Inscriptions-Monaro.
- [S23] The Cavanough Ancestry.
- [S31] 1881 England Census.
- [S43] NSW Probate Index.
- [S51] Family Member.
- [S63] Sandgate Cemetery Microfiche.
- [S86] Inc. Brøderbund Software, World Family Tree Vol. 23, Ed. 1 (Release date: July 8, 1998).
- [S91] Inc. Brøderbund Software, World Family Tree Vol. 27, Ed. 1 (Release date: September 15, 1998).
- [S102] Marriages at Greenspond, St. Stephen's Church.
- [S103] Baptisms at Greenspond St. Stephen's Church 1814 - 1841.
- [S105] Family Tree.
- [S114] 1921 Census.
- [S119] The Tilley Connection Part 1 by Linda Jackson.
- [S122] Family History of Herb and Ethel Ellis, online http://ca.geocities.com/bwhiffen@nl.rogers.com/Herb_Ethel.htm. Hereinafter cited as Family History of Herb and Ethel Ellis.
- [S126] The DownHomer "My King, Pelley, & Tilley Families" by Ray Leaman.
- [S127] 1935 Census.
- [S135] Social Security Death Index.
- [S137] Twillingate Sun.
- [S144] International Genealogical Index.
- [S197] Bryan Hall, online www.users.bigpond.com/fataussie, Bryan Hall (Barham, NSW, Australia).
- [S201] Cara Cox, FTM File, Feb 2005, Australia.
- [S210] Rosemary Tytherleigh, "E-Mail from Rosemary Tytherleigh," e-mail message from e-mail address (Newcastle, NSW, Australia) to Brian Turnbull, Jan 2006. Hereinafter cited as "E-Mail from Rosemary Tytherleigh."
- [S217] Robert Grieve, "E-Mail from Robert Grieve," e-mail message from e-mail address (unknown address) to Brian Turnbull, Feb. 2006. Hereinafter cited as "E-Mail - Robert Grieve."
- [S222] Janet Turnbull Schwierking, compiler, TCA Family History Records (Texas: Turnbull Clan Association, March 2006). Hereinafter cited as TCA Family Histories.
- [S239] John Tagg, "E-Mail from John Tagg," e-mail message from e-mail address (UK) to Brian Turnbull, March 2006. Hereinafter cited as "E-Mail - John Tagg."
- [S240] Marie Turnbull, "E-Mail from Marie Turnbull," e-mail message from e-mail address (Australia) to Brian Turnbull, 2006. Hereinafter cited as "E-Mail - Marie Turnbull."
- [S257] FTW File - Adcock.
- [S261] FTM File from Lil Dillon e-mail address (Australia) to Brian Turnbull, May 2006. Hereinafter cited as "FTM from Lil Dillon."
- [S280] 1911 Census, Canada.
- [S296] Jane Reynolds, "E-Mail from Jane Reynolds," e-mail message from e-mail address (Australia) to Brian Turnbull, Dec 2006. Hereinafter cited as "E-Mail - Jane Reynolds."
- [S309] 1945 Census Newfoundland.
- [S316] 1851 Scotland Census.
- [S319] 1871 Scotland Census.
- [S321] 1881 Scotland Census.
- [S327] 1891 England Census.
- [S334] Albert Turnbull, "E-Mail from Albert Turnbull," e-mail message from e-mail address (Newcastle, UK) to Brian Turnbull, 2007. Hereinafter cited as "E-Mail - Albert Turnbull."
- [S350] John F Turnbul, History of the Turnbull Family of Digby, Nova Scotia (Agincourt, Ontario, Canada: Agincourt The Book Society of Canada Limited, 1960). Hereinafter cited as History of the Turnbull Family of Digby, Nova Scotia.
- [S359] Submitted by Charles William Bird, "Family Tree of David Rule", 2008 (PO Box 193, Oracle, AZ, USA 85623). Unknown comments. Hereinafter cited as "Family Tree of David Rule."
- [S362] Family Tree - The Descendants of William Trimble "The Kentuckian" Compiled by Howard Hahn.
- [S420] 1900 United States Federal Census.
- [S429] Elaine Kerr Weller, Letter from Elaine Kerr Weller to Mrs. Berk, published by Brian Turnbull 2009. Hereinafter cited as "Letter from Elaine Weller."

- [S475] 1901 Census, Canada.
- [S477] Sally Haden E-Mail from Sally Haden (n.p.: n.pub., 2010). Hereinafter cited as E-Mail - Sally Haden.
- [S499] Letter Trumbull Family, published by TCA, 2010.

- [S525] James Egbert Trumble & Gail Trumble Rogers, "Trimble known as Turnbull also known as Trumble, a History of the Texas Branch of the Turnbull Clan". Hereinafter cited as "History of the Texas Branch of the Turnbull Clan."
- [S550] Sheila Bone, "E-Mail - Sheila Bone," e-mail message from e-mail address (USA) to Brian Turnbull, 2010. Hereinafter cited as "E-Mail from Sheila Bone."