Coat of arms of Francisco de Paula Cavalcanti de Albuquerque, 1st baron and viscount of Suaçuna (the same arms of the Portuguese blasons of the Albuquerque and Cavalcanti families). Also used by his brothers, the viscount of Albuquerque, the baron and viscount of Camarajibe and the baron of Muribeca, and also used by his nephew, the baron of Albuquerque, and by the viscount of Cavalcanti.
Archivo Nobiliarchico Brasileiro, of Rodolfo Smith de Vasconcelos and Jaime Smith de Vasconcelos (1918).
myself, based on symbol of XIX century.