Dictionary of Medieval Names
from European Sources

Blitgilde f. Old Saxon blīthi, Old High German blīdi 'happy, joyous' + Proto-Germanic *geldą 'reward, gift, money'.

France
Latin
c823 Blitgildis (nom) irminon-vol2 21, Wan
Cite as: S.L. Uckelman. "Blitgilde". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Blitgilde.