Constance of Aragon
Constance of Aragon( 1179 – 23 June 1222) was an Aragonese infanta who was by marriage firstly Queen of Hungary, and secondly Queen of Germany and Sicily and Holy Roman Empress.
She was regent of Sicily from 1212 – 1220.
She was the second child and eldest daughter of the nine children of Alfonso II of Aragon and Sancha of Castile.
Constance of Arles
Constance of Arles( c. 986 – 28 July 1032), also known as Constance of Provence, was queen of France as the third spouse of King Robert II of France.
Bonanada
Bonanada( fl. 1380), was a Spanish midwife.
Bonanada was the midwife of the royal family of Aragon.
She was evidently a trusted and reputed midwife, as she was recommended among the members of the royal family: she participated in the labor of Eleanor of Aragon, Queen of Castile as well as Violant of Bar, and was described by Peter IV of Aragon and Eleanor of Sicily as an excellent servant worthy of complete trust.
In 1373, she was accused by the heir to the throne, the future John I of Aragon, of the murder of Joan of France by use of sorcery.
However, Bonanada was given complete protection by the king and queen, who also asked that she be returned from John's custody as soon as possible, as her services were needed, and she evidently was.
Constance of Sicily, Queen of Aragon
Constance II of Sicily was Queen consort of Aragon as the wife of Peter III of Aragon and a pretender to the Kingdom of Sicily from 1268 to 1285.
She was the only daughter of Manfred of Sicily and his first wife, Beatrice of Savoy.
Constance of Sicily, Queen of Cyprus
Constance of Sicily( 1304 /1306 – after 19 June 1344) was Queen of Cyprus and Jerusalem by marriage to Henry II of Cyprus and Queen of Armenia by marriage to Leo IV of Armenia.
María de Salinas
María de Salinas, Baroness Willoughby de Eresby( ca. 1490 – 1539) was a noblewoman from Spain.
She served as confidante and lady- in- waiting to Catherine of Aragon, Queen of England.
Constance of Aragon, Queen of Sicily
Constance of Aragon (1343 – 2/18 July 1363), was the first Queen consort of Frederick III the Simple
and she was an infanta of Aragon.
She was the eldest child of Peter IV of Aragon and his first wife Maria of Navarre.
Her father unsuccessfully proposed her as heir to the throne in early 1347, in the absence of a male heir.
On 8 February 1351 at Perpignan, was performed the betrothal between Constance and Louis I of Anjou, son of King John II of France.
However, the marriage never took place.
On 11 April 1361 at Catania, Constance married King Frederick III of Sicily.
They only had one daughter, Maria (2 July 1363 - 25 March 1401), who succeeded her father and married Martin of Aragon.
In 1363 Constance died in Catania, Sicily, either from the plague, or following childbirth complications.
She is buried in the Cathedral of Catania.
Eleanor of Aragon, Queen of Castile
Eleanor of Aragon (20 February 1358 – 13 August 1382) was a daughter of King Peter IV of Aragon and his wife Eleanor of Sicily.
She was a member of the House of Aragon and Queen of Castile by her marriage.
Peter III of Aragon
Peter III of Aragon( November 1285) was King of Aragon, King of Valencia( as Peter I), and Count of Barcelona( as) from 1276 to his death.
At the invitation of some rebels, he conquered the Kingdom of Sicily and became King of Sicily in 1282, pressing the claim of his wife, Constance II of Sicily, uniting the kingdom to the crown.
Peter IV of Aragon
Peter IV (Catalan: "Pere IV"; 5 September 1319 – 6 January 1387), called the Ceremonious (Catalan: "el Cerimoniós"), was from 1336 until his death the King of Aragon and also King of Sardinia and Corsica (as Peter I), King of Valencia (as Peter II), and Count of Barcelona (and the rest of the Principality of Catalonia as Peter III).
In 1344, he deposed James III of Majorca and made himself King of Majorca.
His reign was occupied with attempts to strengthen the crown against the Union of Aragon and other such devices of the nobility, with their near constant revolts, and with foreign wars, in Sardinia, Sicily, the Mezzogiorno, Greece, and the Balearics.
His wars in Greece made him Duke of Athens and Neopatria in 1381.

Question: When is Constance Of Aragon, Queen Of Sicily's father's birthday?
Answer: 5 September 1319