Coat of arms of Francisco Peixoto de Lacerda Wernek, 2nd baron of Pati dos Alferes (the same arms of the Portuguese blasons of the Peixoto and Lacerda families). Blazon given at 26th February, 1855, according to registry of Cartório da Nobreza, book VI, page 18.
Archivo Nobiliarchico Brasileiro, of Rodolfo Smith de Vasconcelos and Jaime Smith de Vasconcelos (1918).
Tonyjeff, based on symbol of XIX century.