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Dictionary of Medieval Names
from European Sources

Theobrand m. Gothic þiuda 'people, folk' + Old High German, Old Norse brant 'fire, brand'.

France
Latin
909 Teubranno (abl) St-Bernard-Romans no. 77, Teubrannus (nom) ibid. no. 77
Cite as: S.L. Uckelman. "Theobrand". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 2. http://dmnes.org/2015/2/name/Theobrand.