Dictionary of Medieval Names
from European Sources

Gratiadei m. Latin gratia 'grace' + Latin dei 'of God'.

Italy
Latin
1527 Gratiadei (gen) Rome1527 p. 87
Cite as: S.L. Uckelman. "Gratiadei". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Gratiadei.