Beatrice of Navarre (1386–1407) was the first wife of Jacques de Bourbon but died young, leaving one daughter.
Beatrice was a daughter of Charles III of Navarre and his wife, Eleanor of Castile.
Her surviving siblings were Blanche I of Navarre, wife of John II of Aragon, and Isabella of Navarre, wife of John IV of Armagnac.
In 1406 in Pamplona, Beatrice married James II, Count of La Marche,[2] son of John I, Count of La Marche,[3] and Catherine of Vendôme.
The couple had: Beatrice died, in childbirth, on Dec 14, 1407 in Olite.