Born into a family of landowners of some importance, his parents sent him to be educated by the monks of Fulda, one of the most impressive centers of learning in the Frank lands.
Perhaps due to his small stature, which restricted his riding and sword-fighting ability, Einhard concentrated his energies on scholarship, especially the mastering of Latin.
Einhard was evidently a talented builder and construction manager, because Charlemagne put him in charge of the completion of several palace complexes including Aachen and Ingelheim.
Their marriage also appears to have been exceptionally liberal for the period, with Emma being as active as Einhard, if not more so, in the handling of their property.
[3] It is said that in the later years of their marriage Emma and Einhard abstained from sexual relations, choosing instead to focus their attentions on their many religious commitments.
Although unsure as to why these saints should choose such a "sinner" as their patron, Einhard nonetheless set about ensuring they continued to receive a resting place fitting of their honour.
Local lore from Seligenstadt portrays Einhard as the lover of Emma, one of Charlemagne's daughters, and has the couple elope from court.
830 and was not rediscovered until 1885,[11] when Ernst Dümmler identified a text in a manuscript in Vienna as the missing Libellus de adoranda cruce,[12] which Einhard had dedicated to his pupil Lupus Servatus.