The Urrea lineage Historical milestone · Urrea de Gaén, Bajo Martín, Teruel Image of Urrea de Gaén, not of the place itself. The place name combines the surname of the Urrea, a Christian noble lineage documented since the twelfth century, with the term Gaén, of Arabic root. The locality preserves Iberian remains and a Roman villa that attest to a much earlier occupation. siglo XII Photo: Abel Tena (CC BY-SA 4.0) What to see and do in Urrea de Gaén