Llantarnam, or Caerleon as it was originally known, was founded by Hywel ab Iorwerth, lord of Caerleon (d. c. 1215). The site is now occupied by the Sisters of St Joseph of Annecy. Surviving literary works from Llantarnam Abbey include St Gregory's Homilies and a late copy of a set of Chester annals. show details of standing remains
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