Beatrice of Silva, born Beatriz de Menezes da Silva, was a Portuguese noblewoman who became the foundress of the monastic Order of the Immaculate Conception. Amadeus of Portugal's younger sister, she is honored as a saint by the Roman Catholic Church.

Campo Maior is a municipality in the Portalegre District, Alentejo Region, Portugal. The population in 2011 was 8,456, in an area of 247.20 square kilometres (95.44 sq mi). It is bordered by Spain on the North and East, by Elvas Municipality on the Southeast, and by Arronches Municipality on the West.