Brasilianische Adlige
Santo Amaro, Bahia
Neuvy-sur-Barangeon, Centre-Val de Loire
Brazil
Luísa Margarida de Barros Portugal (* 13. April 1816 in Santo Amaro; † 14. January 1891 in Neuvy-sur-Barangeon) was a brasilianische Adlige. She was 74 years old. She was married to Jean Horace Joseph Eugêne de Barral.