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Dictionary of Medieval Names
from European Sources
☙

Bertegar m. Old English beorht 'bright' from Proto-Germanic *berhtaz + Old High German, Old Saxon gēr 'spear'.

France
Latin
● 700 Bertegario (abl) DCEL-2 XIV
Cite as: S.L. Uckelman. "Bertegar". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 2. http://dmnes.org/2015/2/name/Bertegar.