For background on how the map was made (and its flaws), see the relevant blog entry.
|Joy||fairly numerous: Limerick-Kerry, Waterfordetc. Ir. Seoigh(e). A name of Breton origin in Munster, it has occurred in very early records. Curiously, Dauzat mentions Joy as Irish immigrants to France in 17 cent. In Connacht, it is a synonym of Joyce. SI & SGG.|
DEDs where Joy and a second surname are found together