FitzGerald Family...?

Question:Umm.. I Was Wondering.. How Many FitzGerald Families Are There?? If Only One.. Would That Make All FitzGerald's Related?? I Got Interested In My Family Tree.. To See How Much Irish I Had In Me.. && I Found That To Begin With.. There Was Only One Family.. Soo.. Someone PLEASE Tell Me???

Best Answer - Chosen by Asker: Umm.. I Was Wondering.. How Many FitzGerald Families Are There?? If Only One.. Would That Make All FitzGerald's Related?? I Got Interested In My Family Tree.. To See How Much Irish I Had In Me.. && I Found That To Begin With.. There Was Only One Family.. Soo.. Someone PLEASE Tell Me???

One family with that name originally in ancient history? - probably.

One family in which all today with that name are directly related? - highly unlikely.

See houseofnames.com