Beatrice, Countess of Alburquerque (1347/1351–1381), the daughter of Portuguese King Peter I and a Castilian noblewoman
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Alquerque, considered the parent of the draughts (checkers) board games.
Catherine of Castile (1403/1406–1439), who wed as his first wife in 1420 Henry of Aragon, 4th Count of Alburquerque, 32nd Count of Ampurias and 35th Master of the Order of Santiago (1400-Calatayud, 1445), without issue
His maternal relatives came from an Extremaduran village called Alburquerque, but during his early years the family moved successively to Badajoz, Valencia, Vigo, Port Bou and Barcelona; in this last city his parents died in a short period of time.
Archbishop Juan Ortega y Montañés, who was also the former viceroy of New Spain and a good friend of the Don Luis, complained bitterly to King Philip V of Spain about the actions of the Duke of Alburquerque and the audencia.
Archbishop Juan Ortega y Montañés, who was also the former viceroy of New Spain, complained bitterly to King Philip V of Spain about the actions of the Duke of Alburquerque and the audencia.