McManus-McManis-McMannis of Frontier Western Pennsylvania
- Documenting the lineages of Allegheny, Armstrong, Beaver, Bedford, Blair, Butler, Cambria, Fayette, Fulton, Greene, Huntingdon, Indiana, Lawrence, Somerset, Washington and Westmoreland counties circa 1700-1850.
- http://www.nataliesnet.com/mcmanus/

McManus
- Family history as compiled by James McManus from Syracuse, NY USA. Includes the kinship of Levi Young (LaJeunesse) and the descendants of Oliver Eugene Youngs.
- http://familytreemaker.genealogy.com/users/m/c/m/James-Mcmanus-NY/

McManus Family
- Ancestral database of James Hoard McManus as compiled by Theresa M McManus from Overland Park, KS USA.
- http://familytreemaker.genealogy.com/users/m/c/m/Theresa-M-Mcmanus/

McManus, Colbourne, Boland, Trotter and Latimer
- Irish ancestry featuring the descendants of Richard Colburn, Denis McManus, Francis Boland and John Trotter.
- http://familytreemaker.genealogy.com/users/m/c/m/Tricia-J-Mcmanus/