Mariana Villar was born on March 14, 1927 in Sao Bras de Alportel, Portugal. She was an actress, known for Quando o Mar Galgou a Terra (1954), A Longa Ceia de Natal (1959) and Rosa de Alfama (1953). She was married to Luis Francisco Rebello. She died on April 29, 1998 in Lisbon, Portugal.