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When the Normans came in the 12th century, a powerful warlord established himself here at Nenagh. The warrior, Theobald Fitzwalter, who occupied the lands and began the building of the castle. Appointed to be the Norman king’s butler, Theobald adopted Butler as his surname and was the originator of one of the greatest families of Ireland. He died in 1205, years before his grand castle could be completed.
An effort is being made currently in Nenagh to preserve and restore the tower and castle grounds.
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