Nah, only kidding. Dineen…I didn’t really know too many growing up…not an unusual name, not a common one either though. Nah, only kidding. Fitzgerald is a good name though – and as you say, Norman…though many names are. Mine could well be Norman…as there would have been times when it may have been advantageous to spell it with or without an apostrophe. I’m sticking with “without” as that’s how Jane Austen’s Mr Darcy spelled his.
I tend to associate Fitzgerald with the southwest of Ireland – Kerry chiefly. Their main GAA park is Fitzgerald stadium in Killarney:
Interestingly, the Gaelic for Fitzgerald is Mac Gearailt (phonetically Mock Gyarilt) – showing that Fitz also means “of” or “from” or “son of” (“mac” meaning “son”).
No idea where they hail from at all?