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Dictionary of Medieval Names
from European Sources

Hartrich m. Old Saxon hard, Old High German hart 'strong, hard' + Old High German rih 'ruler'.

France
Latin
c823 Ardricus (nom) irminon-vol2 103, Palatiolum
Cite as: S.L. Uckelman. "Hartrich". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Hartrich.