Although reservations have sometimes been expressed regarding this information, ...

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Although reservations have sometimes been expressed regarding this information, enough of the data from the pedigrees of Radnaillt are verified in Irish sources that I am inclined to regard the information as genuine. For a recent discussion of this, see Seán Duffy, "Ostmen, Irish, and Welsh in the Eleventh Century", Peritia 9 (1995), 378-96.]

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