Montenegro was married to Fernando Torres from 1954 until his death in 2008. They had two children: Fernanda Torres (b. 1965), who won the Best Actress prize in Cannes Film Festival, and film director Cláudio Torres (b. 1962).
Montenegro esteve casada com Fernando Torres entre 1954 até à morte do marido em 2008. Tiveram dois filhos: Fernanda Torres (n. 1965), que venceu o prémio de Melhor Atriz no Festival de Cinema de Cannes e o realizador Cláudio Torres (n. 1962).