Which preposition to use with braganza

at Occurrences 2%

Restoration carnival; Catherine of Braganza at the court of Charles II.

in Occurrences 1%

Azamor was taken by the Portuguese under the command of the Duke of Braganza in 1513 who strengthened it by fortifications, the walls of which are still standing; but it was abandoned a century afterwards, the Indies having opened a more lucrative field of enterprise than these barren though honourable conquests on the Maroquine coast.

on Occurrences 1%

ACUN`HA, TRISTRAM D', a Portuguese navigator, companion of Albuquerque; NUNA D', his son, viceroy of the Indies from 1528 to 1539; RODRIQUE D', archbishop of Lisbon, who in 1640 freed Portugal from the Spanish domination, and established the house of Braganza on the throne.

Which preposition to use with  braganza