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Type Surname (from given name)
Usage Irish
Pronounced Pron. fit si mon se  [key]

Meaning & History

Fitzsimons (also spelled FitzSimons, Fitzsimmons or FitzSimmons) is a surname of Norman origin common in both Ireland and England. The name is a variant of "Sigmundsson", meaning son of Sigmund. The Gaelicisation of this surname is Mac Shíomóin.
Added 12/15/2022 by anonymous
Edited 12/15/2022 by fitzsash000