Luiz Philippe of Orléans-Braganza
Luiz Philippe of Orléans- Braganza( born 3 April 1969) is a Brazilian politician, activist, businessman, and member of the imperial House of Orléans- Braganza.
He was elected Federal Deputy for São Paulo in the 2018 Brazilian elections for the Social Liberal Party with 118,457 votes.
Prince Pedro Thiago of Orléans-Braganza
Prince Pedro Thiago of Orléans- Braganza( born 12 January 1979) is a member of the Brazilian Imperial Family.
Pedro de Alcântara, Prince of Grão-Pará
"Dom" Pedro de Alcântara of Orléans-Braganza, Prince of Grão Pará (15 October 1875 – 29 January 1940) was the first-born son of "Dona" Isabel, Princess Imperial of Brazil and Prince Gaston of Orléans, Count of Eu, and as such, was born second-in-line to the imperial throne of Brazil, during the reign of his grandfather,
Emperor "Dom" Pedro II, until the empire's abolition.
He went into exile in Europe with his mother when his grandfather was deposed in 1889, and grew up largely in France, at a family apartment in Boulogne-sur-Seine, and at his father's castle, the Château d'Eu in Normandy.
Princess Maria da Glória, Duchess of Segorbe
Princess" Dona" Maria da Glória Henriqueta Dolores Lúcia Miguela Rafaela Gabriela Gonzaga of Orléans- Braganza, Duchess of Segorbe, Countess of Rivadavia( born 13 December 1946) is a descendant of the Brazilian Imperial Family and the second wife of the Duke of Segorbe.
She is also the former wife of Alexander, Crown Prince of Yugoslavia.
Eudes of Orléans-Braganza
Eudes Maria Rainier Pedro José of Orléans- Braganza( born 8 June 1939 in Mandelieu, France) is a member of the Imperial House of Brazil.
He was the second child of Prince Pedro Henrique of Orléans- Braganza, then head of the Brazilian Imperial Family, and Princess Maria Elisabeth of Bavaria.
Infante Henrique, Duke of Coimbra
D. Infante Henrique, Duke of Coimbra( 6 November 1949 – 14 February 2017) was an Infante of Portugal and a member of the former Portuguese Royal Family as the youngest son of Duarte Nuno, Duke of Braganza, and Princess Maria Francisca of Orléans- Braganza.
Infante Henrique was fifth in the line of succession to the former Portuguese throne at the time of his death.
His elder brother, Duarte Pio, Duke of Braganza, is head of the House of Braganza, which ruled Portugal until 1910.
Maria Francisca of Orléans-Braganza, Duchess of Braganza
"Dona" Maria Francisca of Orléans-Braganza, Duchess of Braganza (8 September 1914 – 15 January 1968) was the wife of Duarte Nuno, Duke of Braganza, a pretender to the Portuguese throne, and the daughter of Pedro de Alcântara, Prince of Grão-Pará, pretender to the throne of the Empire of Brazil.
The Duke and Duchess had three sons, the eldest of whom, Duarte Pio, Duke of Braganza, is the current pretender to the throne of Portugal.
Prince Luiz Gastão of Orléans-Braganza
Prince Luiz Gastão of Orléans- Braganza( 19 February 19118 September 1931) was a member of the House of Orléans- Braganza, and was descended from the Brazilian Imperial Family.
Prince João Maria of Orléans-Braganza
Prince João Maria of Orléans- Braganza( 15 October 1916 – 26 June 2005) was a French- born Brazilian soldier, pilot and airline executive.
He was also a Prince of Orléans- Braganza and member of the Brazilian Imperial Family.
Princess Pia Maria of Orléans-Braganza
Princess Pia Maria of Orléans-Braganza (4 March 191324 October 2000) was a Princess and member of the House of Orléans-Braganza and the Brazilian Imperial Family.

Question: Who is the paternal grandmother of Maria Francisca Of Orléans-Braganza, Duchess Of Braganza?