Complex sentence: The Captain Antonio Cabral de Melo Alpoim, born 1646 in Buenos Aires, descendant of the early settlers, was the son of Cristóbal Cabral de Melo Alpoim and Maria Carabajal de Salas.
Split into simpler sentences: The Captain Antonio Cabral de Melo Alpoim, born 1646 in Buenos Aires. He was descendant of the early settlers, son of Cristóbal Cabral de Melo Alpoim and Maria Carabajal de Salas.