McNeil: Courtney and Sam's Family Tree
- Pedigree database as compiled by Courtney McNeil.
- http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?db=:2403943

McNeil Ancestors
- Family database as compiled by Mark McNeil.
- http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?db=:1996046

McNeil
- Researching the lineages of Schnepp/Snepp/Snepp, Pelch, Hildebrant, Davis, Detwiler, McNeil and Johnson. Compiled by Elina (Peggy) M McNeil from Battle Creek, MI USA.
- http://familytreemaker.genealogy.com/users/m/c/n/Elina-M-Mcneil-MI/

McNeil Family History 1900-2002
- Ancestral database and contact details as compiled by Ronald Alun McNeil from Milton Keynes, ENG.
- http://www.ronald.mcneil2.btinternet.co.uk/

McNeils And Frasers
- Descendants of Robert McNeil and Mary Crow/Berry. Includes the descendants of Simon and Ann Fraser and associated families from SCT and Nova Scotia, CAN.
- http://www3.sympatico.ca/rick.macneil/