* May 6 – Crown Prince Wilhelm of Germany, heir-apparent of Emperor Wilhelm II ( d. 1951 )

Her son and heir-apparent, Charles, later Charles I, was a six-year old child being raised in his aunt's care in northern European Flanders ; her father, Ferdinand II, remained in Aragon, allowing the crisis to grow.

Ferdinand II had named Ferdinand as his heir-apparent in his will before being persuaded to revoke this bequest and rename Joanna and Charles I as his heirs-presumptive instead.

Carlos, Prince of Asturias, also known as Don Carlos ( 8 July 1545 – 24 July 1568 ), was the eldest son and heir-apparent of King Philip II of Spain.

Queen Maria II and his regent, the future John VI, granted the Beira in turn to John's heirs-apparent, and the second of them, Infante Dom Pedro Francisco survived to become in 1816 the Prince of Brazil, the last Portuguese heir-apparent to held that ( as he himself later made Brazil independent ).

In 1548, after his father's death, his mother became lady-in-waiting to the Infanta María and made young Alonso a page to the heir-apparent, Prince Philip ( afterwards King Philip II ).

* April 20 – The future King George III of the United Kingdom succeeds his father as heir-apparent to the British throne ( later that year, he's named Prince of Wales ).

Rudolf ( 21 August 1858 – 30 January 1889 ), archduke of Austria and crown prince of Austria, Hungary and Bohemia, was the son and heir-apparent of Franz Joseph I, emperor of Austria, Hungary and Bohemia, and his wife and empress, Elisabeth.

If the first-born Prince dies before the King, the title is not inherited by his heir – it is only for the first-born son, like the Duchy of Cornwall — nor is either inherited by the deceased duke's next brother, unless that brother also becomes heir-apparent.

William ( 5 August 1103 – 25 November 1120 ), surnamed Adelin ( alternately rendered as Adelinus, Adelingus, A ( u ) delin or Ætheling ), was the son of Henry I of England by his wife Matilda of Scotland, and was thus heir-apparent to the throne.

Stéphanie ( 21 May 1864 – 23 August 1945 ) was a Belgian princess by birth, and then made Crown Princess of Austria through her marriage to the heir-apparent of the Habsburg dynasty, Archduke Rudolf.

Abu ` Ali " Mansur " had been proclaimed as heir-apparent ( wali al -‘ ahd ) in 993 CE and succeeded his father Abū Mansūr Nizār al-Azīz ( 975 – 996 ) at the age of eleven on 14 October, 996 with the caliphal title of al-Hakim Bi-Amr Allah.

* Alexios Mosele ( Caesar ), Byzantine heir-apparent

* Alexios Palaiologos ( despot ), Byzantine heir-apparent

He also had a son ( and hence an heir-apparent to the throne ), and Princess Maud's ties to the British Royal Family were viewed by many as advantageous to the newly independent Norwegian nation.

While there he was requested by the czarina to undertake the education of the heir-apparent of Russia ( afterwards the Czar Paul I ), but declined.

Her state worsened after the death of her eldest son ( and heir-apparent ), aged 27, from smallpox, and of her confessor, in 1791.

* Master ( Peerage of Scotland ), the male heir-apparent or heir-presumptive to a title in the Peerage of Scotland

*** His heir-apparent: Charles Carnegie, Lord Carnegie ( b. 1989 ), eldest son of Lord Southesk

In the Eastern Roman Empire ( called " Byzantine Empire " by later historians ), Caesar () continued in existence as a title marking out the heir-apparent, although since the time of Theodosius I, most emperors chose to solidify the succession of their intended heirs by raising them to co-emperors.

** Alexander Windsor ( b. 1974 ), Prince Richard's eldest son, is the heir-apparent to the dukedom, and, as such, uses " Earl of Ulster " as a courtesy title.

It was created in 1626 for Sir Thomas Savage, 2nd Baronet, husband of Elizabeth Savage ( whom he married in 1602 ) and heir-apparent by special remainder to his father-in-law's titles of Baron Darcy of Chiche ( 1613 ), Viscount Colchester ( 1621 ) and Earl Rivers ( 1626 ).

These qualifications are the same as those for a regent: they must be at least 21 years old ( except the heir-apparent or presumptive, who need only be 18 years old ), they must be domiciled in the United Kingdom, and they must be a British subject.

* Yuvraj ( Crown Prince ), i. e., heir-apparent Karan Singh ( 9 March 1931 -)

Together they have two children: Lady Katherine Frances Wodehouse and David John Simon Wodehouse, Lord Wodehouse ( born 1978 ), heir-apparent to the earldom.

At the sudden death of her father in 1765, Élisabeth's oldest surviving brother, Louis Auguste ( later to be Louis XVI of France ), became the new Dauphin ( the heir-apparent to the French throne ).

) Petty officials were accorded a sakdi ( power ), of 1, 50 or 400, extending up to 100, 000 rai for the uparat ( heir-apparent ).

Furthermore, in 2002, Bligh's great-great-grandson Lord Clifton, the heir-apparent to the Earldom of Darnley, argued that the Ashes urn should not be returned to Australia because it belonged to his family and was given to the MCC only for safe keeping.

While he was heir-apparent — 1865 to 1881 — Alexander did not play a prominent part in public affairs, but allowed it to become known that he had ideas which did not coincide with the principles of the existing government.

Although he was the heir-apparent to David's throne, Amnon is best remembered for the rape of his half-sister Tamar, daughter of David with Maachah.

It was also in 1914 that Apis decided that Archduke Franz Ferdinand, the heir-apparent of Austria, should be assassinated.

Rando, senior vice president and general manager of Compaq Services, who had been said to be the heir-apparent to Pfieffer ; his division had performed strongly as it had sales of $ 1. 6 billion for the first quarter compared to $ 113 million in 1998, which met expectations and was anticipated to post accelerated and profitable growth going forward.

The head of the Hittite state was the king, followed by the heir-apparent, although some officials exercised independent authority over various branches of the government.

The heir-apparent to a lay prince-elector was known as an electoral prince ().

A further outbreak of civil war, between the king and the heir-apparent, was averted in 1293 by the queen-consort Isabella of Portugal, who had married Denis in 1281, and was canonized for her many virtues in the 16th century.

After months of negotiation with Charles VI of France, the Treaty of Troyes recognised Henry V as regent and heir-apparent to the French throne, and he was subsequently married to Charles's daughter, Catherine of Valois.

From birth to 1789, as a second son, he was known officially as Louis-Charles, Duke of Normandy and colloquially as the prince du sang ( prince of the blood ); then on becoming heir-apparent as a four year old after the death of his 7 year old older brother the Dauphin Louis Joseph from a quick acting illness on June 4, 1789 to October 1791 he became styled for the period officially as Louis-Charles, Dauphin of France ( the seventeenth Dauphin of France ; the hereditary title under the Capet Monarchy of a French crown prince ).

By Title III, article 9 of the French Constitution of the time, he was Prince Imperial, but he was also known from birth as the King of Rome which Napoleon I declared was the courtesy title of the heir-apparent.

As Napoleon I's eldest legitimate son, he was already constitutionally Prince Imperial and heir-apparent, but the Emperor also gave his son the style " His Majesty the King of Rome ".

After the death of his elder brothers Amnon and Absalom, he became heir-apparent to the throne, but Solomon, a younger brother, was preferred to him.

In the Castilian Cortes of Valladolid of 1506, and of Madrid of 1510 he was sworn as prince of Asturias, heir-apparent of his mother the queen Joanna.

After thirty years of this work Ausonius was summoned by emperor Valentinian I to teach his son, Gratian, the heir-apparent.

In 1928, Ingrid met the Prince of Wales and was seen by some as a possible wife for the heir-apparent to the British throne, who was her second cousin.

His childhood and youth were lived quietly, as he was a mere infante, in the shadow of his elder brother José, Prince of Brazil and 14th Duke of Braganza, the primogenitor and heir-apparent to the throne.

Following Frederick's death, her role as mother of the heir-apparent to the throne became a more important one, and she was named prospective regent, which caused a political controversy.

The King was killed ; his heir-apparent, Luís Filipe, Prince Royal of Portugal was mortally wounded ; Infante Manuel was hit in the arm ; Queen Amélie of Orleans was unharmed.