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Dictionary of Medieval Names
from European Sources

Meurwethen m. Old Breton mor 'great' + Old Breton (g)uethen 'warrior, war'.

France
Latin
833 Moruueten (nom) CartRed V
Cite as: S.L. Uckelman. "Meurwethen". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 3. http://dmnes.org/2015/3/name/Meurwethen.