In all the Celtic languages, the sounds KTRN, KDRN, KTLN have meanings
pertaining to war, battle, warriors, soldiers, tribes, warlords, kings,
and heroes.
Cadryn, Ketrin, Catron and all the variants have similar meaning.
Catralunya, Catalunya, Catalonia is said to mean land of the warlords
and is the original home of the SRY2627 Y DNA haplotype, the Catron
family's.
Genetic scientists say it arose circa 4600-4800 years ago, long before
the Greek, Phoenician, Roman, Visigoth, and Arab invasions of Iberia.