Yonah was the daughter of unknown parents. The date and place of her birth have not been found.
Her partner was Fadrique Alfonso de Castilla, but they were never married. Their only known child was Alfonso Enríquez (1354-1429).
Note 1
a Sephardic Jewish beauty, daughter of Gedaliah, granddaughter of Shlomo Ha-Zaken (d. 1299) and great-granddaughter of Yosef Ibn Yahia (d. 1264), third son of Yahia Ben Rabbi