Afonso, Duke of Porto
Infante D. Afonso of Braganza, Duke of Porto( 31 July 1865 in Palace of Ajuda, Lisbon – 21 February 1920 in Naples, Italy) was a Portuguese Infante of the House of Braganza, the son of King Dom Luis I of Portugal and his wife, Dona Maria Pia of Savoy.
From 1908 to the abolition of the Portuguese Monarchy in 1910 he was the Prince Royal of Portugal as heir presumptive to his nephew, King Dom Manuel II.
Carlos I of Portugal
Dom Carlos I (English: "Charles"; 28 September 1863 – 1 February 1908), known as the Diplomat  and the Martyr , was the King of Portugal from 1889 until his assassination in 1908.
He was the first Portuguese king to die a violent death since Sebastian in 1578.
Luís Filipe Silva
Luís Filipe Silva( born December 6, 1969) is a Portuguese writer of science fiction.
Luís Pimenta (footballer, born 1986)
Luís Filipe Pimenta( born 6 March 1986) is a Portuguese professional footballer who currently plays for FC Bavois.
Archduke Rainer Joseph of Austria
Archduke Rainer of Austria (30 September 1783 – 16 January 1853) was a Viceroy of the Kingdom of Lombardy-Venetia from 1818 to 1848.
He was also an Archduke of Austria, Prince Royal of Hungary and Bohemia.
Manuel Buíça
Manuel dos Reis da Silva Buíça (30 December 1876 – 1 February 1908) was a Portuguese schoolteacher and soldier involved in the regicide of King Carlos I of Portugal and Prince Royal, Luís Filipe, during the events that became known as the Lisbon Regicide.
Luís Filipe, Prince Royal of Portugal
D. Luís Filipe, Prince Royal of Portugal, Duke of Braganza, (21 March 1887 – 1 February 1908) was the eldest son and heir-apparent of King Carlos I of Portugal.
He was born in 1887 when his father was still Prince Royal of Portugal and received the usual style of the heirs to the heir of the Portuguese crown:
4th Prince of Beira at birth, with the subsidiary title 14th Duke of Barcelos.
After his grandfather King Luís I of Portugal died, he became Prince Royal of Portugal with the subsidiary titles 21st Duke of Braganza, 20th Marquis of Vila Viçosa, 28th count of Barcelos, 25th count of Ourém, 23rd count of Arraiolos and 22nd count of Neiva.
Philip, Prince of Portugal
Filipe, Prince of Portugal( 25 March 1533 – 29 April 1539), was the Prince of Portugal from 1537 to his death in 1539.
He was the sixth child son of king John III of Portugal and Catherine of Austria.
In 1537, he succeeded his brother Prince Manuel as Prince of Portugal, after his premature death.
However, after his own premature death, two years later, after reaching six years old, his younger brother Infante João Manuel became the next Prince of Portugal.
Manuel II of Portugal
" Dom" Manuel II( 15 November 1889 – 2 July 1932)," the Patriot" or" the Unfortunate", was the last King of Portugal, ascending the throne after the assassination of his father, King Carlos I, and his elder brother, Luís Filipe, the Prince Royal.
Before ascending the throne he held the title of Duke of Beja.
His reign ended with the dissolution of the monarchy in the 5 October 1910 revolution, and Manuel lived the rest of his life in exile in Twickenham, Middlesex, England.
Jacques-Victor Henry
Jacques-Victor Henry, Prince Royal of Haiti (3 March 1804 – 18 October 1820) was the heir apparent to the throne of the Kingdom of Haiti.
He was the youngest child of Henri Christophe, then a general in the Haitian Army, by his wife Marie-Louise Coidavid.
His father became President of the state of Haiti in 1807, and on March 28, 1811 he was proclaimed King of Haiti.
The Prince Royal had two older brothers who both died before the proclamation of the kingdom, so he became the heir apparent with the title Prince Royal of Haiti, which came with the style of Royal Highness.
Following the death of his father on October 8, 1820, the Prince Royal should have been proclaimed as King Henry II of Haiti, but the country was already in turmoil and he never had a chance.
Ten days later, he was killed after being bayoneted by revolutionaries at the Sans-Souci Palace.

Question: What is the date of birth of Luís Filipe, Prince Royal Of Portugal's father?
Answer: 28 September 1863