For background on how the map was made (and its flaws), see the relevant blog entry.
|Riodal||Ruddle: annamh: Luimneach. Sloinne a bhí in Éirinn sa 13 céad. Gaeil iad anois, cinnte.|
|Ruddle||Quite numerous: Portadown (Armagh), Limerick. (-ell in Ulster; -dle in the south). This English name appeared in 13 cent. Ir. Riodal. SI.|
DEDs where Ruddell and a second surname are found together