Conceicam, Duarte a Portuguese theologian, was born atl Villavicosa, October 13, 1539. He entered the priesthood in 1614, took charge of several ecclesiastical establishments, and performed various functions. He died September 26, 1662, leaving Collechao de Estatutos Estabelicidos em Diversos Capitulos Antecedentes (1646). See Hoefer, Nouv. Biog. Generale, s.v.