Maria Antónia Micaela Rafaela Gabriela Adelaide Xavier Josefa Expedita Gregoria de Bragança 12 March 1903 Villa Arciducale, Viareggio, Kingdom of Italy
During her marriage, Maria Antónia used the title and style of: Her Royal Highness Princess Maria Antónia of Braganza, Mrs. Chanler.
Maria Mafalda Teresa de Bragança Chanler (1 Apr 1935 in Barrytown, New York), who married and divorced Baron Emanuel von Pereira-Arnstein (1931-1976) in 1962. She later wed Count Andrei Ivanovich Stenbock-Fermor on November 24, 1967. From this marriage, they had two children: Count Alexis Stenbock-Fermor (born 1968) and Countess Xenia Stenbock-Fermor (born 1969). Xenia and Camillo Costa have one child, Alexandre Costa (born on September 21, 1997, in Nice, France).
Antony Ashley de Bragança Chanler (21 Feb 1938 in New York City – 23 Dec 2016), died unmarried and without issue.[5]
Robert Alain de Bragança Chanler (12 May 1941 in New York City – 2014 at the Casa Da Infanta in Ferragudo, Portugal), died unmarried.
Later life and death
After her divorce, Princess Maria Antónia spent her summers at her home on Cobb Road in Water Mill, New York, part of The Hamptons summer colony. She spent her winters at the Casa da Infanta in Ferragudo, Portugal. The primary resident of the home at this time was her younger sister, Princess Filipa de Bragança (1905-1990), with whom she had a close relationship.[6]
^Miguelists were Portuguese individuals who opposed the constitutional monarchy and therefore did not recognize King Miguel I's forced abdication, and believed his reign never ended. At his 1866 death, Maria Antonia's father, Miguel Januário, succeeded his father's position and posed himself as a defender of the traditional monarchy. To Miguelists, Miguel Januário was King Miguel II from 1866 until July 31, 1920. Thus, Miguelists stylized the children as those of the children of monarchs: as Infantes and Infantas. That being said, the latter Miguel was still a Prince of Portugal and a Duke of Braganza, the children of Miguel, would likely have been stylized with an Infanta title anyhow.