Title: Mary, Queen of Hungary
Content:  Mary was born in the latter half of 1371 to Louis the Great, King of Hungary and Poland, and his second wife, Elizabeth of Bosnia. She was the second daughter of her parents. They had been childless for over a decade before Mary's older sister, Catherine, was born in 1370. Mary and Catherine gained another sibling, Jadwiga, in 1374. Since Louis had fathered no sons, the expectation that he would bequeath Hungary, Poland, and his claims to the Kingdom of Naples and Provence to his daughters made them desirable spouses for members of the European royal families. Before Mary's first birthday, her father made a promise 
Title: Mary, Queen of Hungary
Content:  Mary, also known as Maria of Anjou (Anjou Mária, Marija Anžuvinska, Maria Andegaweńska; 1371 – 17 May 1395), reigned as Queen of Hungary and Croatia between 1382 and 1385, and from 1386 until her death. She was the daughter of Louis the Great, King of Hungary and Poland, and his wife, Elizabeth of Bosnia. Mary's marriage to Sigismund of Luxembourg, a member of the imperial Luxembourg dynasty, was already decided before her first birthday. A delegation of Polish prelates and lords confirmed her right to succeed her father in Poland in 1379. Mary was crowned "king" of Hungary on 17September 1382, seven days after Louis the 
Title: Mary of Hungary (governor of the Netherlands)
Content:  Mary of Austria (15 September 1505 &ndash; 18 October 1558), also known as Mary of Hungary, was queen of Hungary and Bohemia as the wife of King Louis II, and was later governor of the Habsburg Netherlands. The daughter of Queen Joanna and King Philip I of Castile, Mary married King Louis II of Hungary and Bohemia in 1515. Their marriage was happy but short and childless. Upon her husband's death following the Battle of Mohács in 1526, Queen Mary governed Hungary as regent in the name of the new king, her brother, Ferdinand I. Following the death of their aunt Margaret in 1530, Mary was asked by her 
Title: Mary of Hungary, Queen of Naples
Content:  powerful rulers and all four had their own children. On 21 September 1290, Mary claimed the throne of Hungary. She was up against her two sisters, Catherine and Elisabeth, and their children, plus the children of her younger sister Anna. The Pope confirmed her sole rights in Hungary on 30 August 1295. However, Catherine's son, Stephen Vladislav II of Syrmia, was still a dangerous rival for Mary and Charles Martel. In the end, Charles Martel gave his cousin Slavonia as a compromise. Charles Martel was only titular King of Hungary, it was Mary's grandson who became King, Charles I of Hungary. Ultimately the claims of the sisters Mary and Catherine were united in 
Title: Mary of Hungary (governor of the Netherlands)
Content:  Mary travelled to Hungary in June 1521, two and a half years after Emperor Maximilian's death. She was anointed and crowned queen of Hungary by Simon Erdődy, Bishop of Zagreb, in Székesfehérvár on 11 December 1521. The queen's coronation was followed by brilliant festivities. The royal marriage was blessed on 13 January 1522 in Buda. Mary's anointment and coronation as queen of Bohemia took place on 1 June 1522. Mary and Louis fell in love when they were reunited in Buda. At first, Queen Mary had no influence over politics of Hungary and Bohemia because of her youth. Her court was replete with Germans and Dutch, who formed a base for the interests of the House of Habsburg. By 1524 Mary negotiated significant authority and influence for herself. In 1525, she 
Title: Mary of Hungary (governor of the Netherlands)
Content:  Born in Brussels on 15 September 1505, between ten and eleven in the morning, Archduchess Mary of Austria was the fifth child of King Philip I and Queen Joanna of Castile. Her birth was very difficult; the Queen's life was in danger and it took her a month to recover. On 20 September, she was baptized by Nicolas Le Ruistre, Bishop of Arras, and named after her paternal grandmother, Mary of Burgundy, who had died in 1482. Her godfather was her paternal grandfather, Holy Roman Emperor Maximilian I. On 17 March 1506, Emperor Maximilian promised to marry her to the first son of King Vladislaus II of Hungary. At the same time, the 
Title: Mary of Hungary, Queen of Naples
Content:  common descendant when the pair's great-great-granddaughter, Mary of Hungary, ascended to the Hungarian throne in 1382. When the line of Charles Martel and the Angevins in Hungary died out, it was Sigismund, a remote descendant of Bela IV, whose family succeeded. During 1290, Mary's sister Elisabeth fled from Bohemia with her son because her husband had lost favour and was executed, Mary allowed Elisabeth and her son to stay in Naples with her, before she became a nun, but escaped and remarried to Stephen Uroš II Milutin of Serbia (brother of Catherine's husband) Elizabeth's stay in Naples is documented during July 1300. In 1294, Mary returned with Charles to Naples. She was his 
Title: Mary of Hungary, Queen of Naples
Content:  Mary's mother followed the Shamanist religion, like other Cumans. She was considered a Pagan by contemporary Christians of Europe and Elizabeth had to convert to Catholicism in order to marry Maria's father, Stephen. It's unknown at what age she chose Christianity, but could be possible that she was already raised as an Orthodox in the Hungarian royal court since her childhood. Mary was the second of six children. Her sisters, Elizabeth and Catherine both became Queen of Serbia. Another sister, Anna married Andronikos II Palaiologos. Mary's only brother was Ladislaus IV of Hungary. Her paternal grandparents were Béla IV of Hungary and his wife Maria Laskarina. Her maternal grandparents could have been Köten, leader of a tribe of Cumans and an unknown mother.
Title: Sigismund, Holy Roman Emperor
Content:   On the death of her father in 1382, his betrothed, Mary, became queen of Hungary and Sigismund married her in 1385 in Zólyom (today Zvolen). The next year, he was accepted as Mary's future co-ruler by the Treaty of Győr. However, Mary was captured, together with her mother, Elizabeth of Bosnia, who had acted as regent, in 1387 by the rebellious House of Horvat, Bishop Paul Horvat of Mačva, his brother John Horvat and younger brother Ladislav. Sigismund's mother-in-law was strangled, while Mary was liberated. Having secured the support of the nobility, Sigismund was crowned King of Hungary at Székesfehérvár on 31 March 1387. Having raised money by pledging Brandenburg to his cousin Jobst, margrave of Moravia (1388), he was engaged for the next nine 
Title: King of Hungary
Content:  V. With the death of Mary, the granddaughter of Charles I, in 1395, the direct line was interrupted again, and Mary's husband Sigismund continued reigning, after being elected by the nobility of the Kingdom in the name of the Holy Crown. Later, Matthias Corvinus was elected by the nobles of the Kingdom, being the first Hungarian monarch who descended from an aristocratic family, and not from a royal family that inherited the title. The same happened decades later with John Zápolya, who was elected in 1526 after the death of Louis II in the battle of Mohács. After this, the House of Habsburg inherited the throne, and ruled Hungary from Austria for almost 400 years until 1918.

Question: Who is the father of Mary I of Hungary?
Answer: Louis I of Hungary.
Anjou I Lajos.
Ludwik Węgierski.