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Dictionary of Medieval Names
from European Sources
☙

Heidenrich m. The prototheme is disputed (cf. Brechenmacher s.n. Heidenreich), and may be Old High German heida 'heath, heather' or Old High German heidano 'heathen'. The deuterotheme is Old High German rih 'ruler'.

It has been claimed that Heinrich (cf. Henry) is a contraction of Heidenrich (cf. Brechenmacher s.n. Heidenreich), but early forms show that this cannot be the case.

Estonia
Middle Low German
● 1389 Heidenrich BbRT p. 339, Heydenrich ibid. p. 340; 1436 Heydenryck ibid. p. 359
Germany
Latin
● 1200 Heidenricus (nom) hennes-vol1 5; 1408 Heidenrici (gen) UrkJen2 9
Italy
Latin
● 1261 Haidenricus (nom) FRA-XXXL 209, Heidenricus (nom) ibid. 211
Latvia
Latin
◑ 1291 Heydekino (dat) RigSB 28
The Netherlands
Latin
● 1268 heijdenrici (gen) GesOIJ-1 p. 295, heijdenricus (nom) ibid. p. 295
Cite as: S.L. Uckelman. "Heidenrich". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Heidenrich.