Blanca (II) dari Navarra, menikah dengan Enrique IV dari Kastila.[2] Pernikahan itu tidak pernah terwujud. Setelah 13 tahun menikah, Enrique mencari dan memperoleh perceraian. Blanca dikirim pulang, di mana keluarganya memenjarakannya, dan kemudian dibunuh dengan racun.
↑Anthony (1931) states that she was the fourth-born daughter of King Charles III of Navarre by Queen Eleanor, and she was preceded by Joan, Maria and Margaret and the two latter died early. Anthony defines Blanche's exact birth date as 6 July 1387 by virtue of contemporary sources.
Fößel, Amalie (2013). "The Political Traditions of Female Rulership in Medieval Europe". Dalam Bennett, Judith M.; Karras, Ruth Mazo (ed.). The Oxford Handbook of Women and Gender in Medieval Europe. Oxford University Press. hlm.68-83.
Merriman, Roger Bigelow (1918). The Rise of the Spanish Empire in the Old and in the New. Vol.Vol. 1. The Macmillan Company.
Woodacre, Elena (2013). The Queens Regnant of Navarre. Palgrave Macmillan.
Maria Rita Lo Forte Scirpo: C'era una volta una regina ...: due donne per un regno: Maria d'Aragona e Bianca di Navarra, Napoli: Liguori, ISBN88-207-3527-X, 2003
