
1) English boy name 2) English surname
Found on
https://www.crosswordclues.com/clue/fitzsimons

Fitzsimons (also spelled FitzSimons, Fitzsimmons or FitzSimmons) is an Irish surname of Norman origin. The Gaelicisation of this surname is Mac ShÃomóin. The name `FitzSymons` and its pre-standardization variants (Fitzsimons, Fitzsimmons, Fitz-Simons, etc.) is not a sept, or clan, name, but rather an individual patronymic passed down through v.....
Found on
http://en.wikipedia.org/wiki/Fitzsimons
No exact match found.