McMahon Family History | Find Genealogy Records & Family Crest

McMahon Genealogy & History

The surname McMahon is an Irish name used by two separate septs. McMahon geneaology shows that the first sept is found in County Clare, while the second sept resided in the ancient territory of Oriel, which covered what is now Counties Armagh and Monaghan as well as parts of Louth, Fermanagh, and South Down. The name is the anglicized version of the Old Gaelic "Mac Mathghamha" and means son of the bear. The McMahon family motto is "sic nos sic sacra tuemur", which translates as "thus we guard our sacred rights". A famous person in McMahon family history was Ed McMahon, sidekick of Tonight Show host Johnny Carson.


McMahon Birth Records

NameBirth DateDeath DateLocation
Aaron Mcmahon-- --, 1927April 23,2003TN
Barbara Mcmahon-- --, 1931July 18,2010IL
C Ramona Mcmahon-- --, 1928August 25,2005PA
D Roy Mcmahon-- --, 1917February ,1984CA

McMahon Death Records

NameBirth DateDeath DateLocation
E Lawrence Mcmahon-- --, 1931March 15,1994Ann Arbor,MI
F Roy Mcmahon-- --, 1916August 27,1988Glen Head,NY
G James Mcmahon-- --, 1916September 11,2002Lake Havasu City,AZ
H Allen Mcmahon-- --, 1932July 14,2003Homosassa,FL

McMahon Marriage Records

NameSpouseMarriage DateLocation
Christopher McmahonCatherine RoweOctober 12,1996Wake, NC
Francis McmahonAlice HoodApril 8,1960Wake, NC
Raymond McmahonAnn BrandorffMarch 11,1968Wake, NC
James McmahonIna PeddyMarch 29,1969Wake, NC

Most Common Surnames After McMahon

637th: Henson638th: Weeks
639th: Flowers640th: Gillespie
641st: Buckley642nd: Roach
643rd: Solomon644th: Frost
645th: Kemp646th: Leblanc

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