thumb|right|350px|The Iberian Peninsula in the 3rd century BC. The Pellendones, also designated Pelendones Celtiberorum and Cerindones, were an ancient pre-Roman Celtic people living on the Iberian Peninsula. From the early 4th century BC they inhabited the region near the source of the river Duero in what today is north-central Spain, an area comprising the north of Soria, the southeast of Burgos and the southwest of La Rioja provinces.
thumb|right|350px|The Iberian Peninsula in the 3rd century BC. The Pellendones, also designated Pelendones Celtiberorum and Cerindones, were an ancient pre-Roman Celtic people living on the Iberian Peninsula. From the early 4th century BC they inhabited the region near the source of the river Duero in what today is north-central Spain, an area comprising the north of Soria, the southeast of Burgos and the southwest of La Rioja provinces.
==Origins== Possibly of mixed Illyrian and Celtic origin, the Pellendones migrated to the Iberian Peninsula around the 4th Century BC. Their original native name might have been *Kellendones, and is possible that they were related to the Gallic Belendi or Pelendi of the middle Sigmatis (today's Leyre) river valley (approximately today's Belin-Béliet territory) in Gallia (Gaul). They spoke a 'Q-Celtic' language.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).