Duchess Maria Dorothea of Württemberg
Duchess Maria Dorothea of Württemberg( Maria Dorothea Luise Wilhelmine Caroline; 1 November 1797 in Carlsruhe( now Pokój), Silesia – 30 March 1855 in Pest, Hungary) was the daughter of Duke Louis of Württemberg( 1756 – 1817) and Princess Henriette of Nassau- Weilburg( 1780 – 1857).
Princess Henriette of Belgium
Princess Henriette of Belgium, later Princess Henriette of Orléans, Duchess of Vendôme (30 November 1870 – 28 March 1948), was the daughter of Prince Philippe, Count of Flanders, and Princess Marie of Hohenzollern-Sigmaringen.
She was the younger twin sister of Princess Joséphine Marie of Belgium, who died at the age of six weeks in 1871.
Pauline Therese of Württemberg
Pauline of Württemberg (4 September 1800 – 10 March 1873) was a daughter of Duke Louis of Württemberg and Princess Henriette of Nassau-Weilburg.
She married her first cousin King William I of Württemberg and was his consort.
Prince Philippe, Count of Flanders
Prince Philippe of Belgium, Count of Flanders (24 March 1837 – 17 November 1905) was the third born (but second surviving) son of Leopold I, King of the Belgians and his wife Louise d'Orléans (1812–1850).
He was born at the Château de Laeken, near Brussels, Belgium.
He was created Count of Flanders on 14 December 1840, and on his 18th birthday in 1855 he received the Grand Cordon of the Order of Leopold.
He was the heir presumptive to the Belgian throne, from 1869 (upon the death of his nephew) until his own death in 1905.
In 1866, after the abdication of Alexandru Ioan Cuza, Prince of Romania, he refused being named the new Romanian sovereign, and the throne was later accepted by Carol I. Earlier, Philippe had also refused the crown of Greece, which was offered to him in 1862.
Princess Henriette of Liechtenstein
Princess Henriette of Liechtenstein( German:" Henriette Maria Norberta, Prinzessin von und zu Liechtenstein"; 6 June 1843 – 24 December 1931) was a Princess of Liechtenstein and member of the Princely House of Liechtenstein.
Duchess Elisabeth Alexandrine of Württemberg
Duchess Elisabeth Alexandrine Constance of Württemberg( 27 February 1802 in Würzau, Courland Governorate – 5 December 1864, in Karlsruhe) was a daughter of Duke Louis of Württemberg and Princess Henriette of Nassau- Weilburg.
Prince Leopold, Duke of Brabant
Prince Leopold of Belgium, Duke of Brabant, Count of Hainaut( 12 June 1859 – 22 January 1869), was the second child and only son of King Leopold II of Belgium and his wife, Marie Henriette of Austria, and heir apparent to the Belgian throne.
Princess Joséphine Marie of Belgium
Princess Joséphine Marie of Belgium( 30 November 1870 — 18 January 1871) was the daughter of Prince Philippe, Count of Flanders, and Princess Marie of Hohenzollern- Sigmaringen.
She was the older twin to Princess Henriette of Belgium.
In 1872 Joséphine Marie's mother gave birth to another daughter, who was named Joséphine in her memory.
Princess Henriette of Schönaich-Carolath
Princess Henriette of Schönaich- Carolath( 25 November 191816 March 1972) was the youngest daughter of Prince Johann George von Schönaich- Carolath and Princess Hermine Reuss of Greiz, who later became the second wife of Wilhelm II, German Emperor.
Princess Louise of Belgium
Princess Louise Marie Amélie of Belgium( 18 February 1858 in Brussels – 1 March 1924 in Wiesbaden) was the eldest daughter of Leopold II and his wife, Marie Henriette of Austria.

Question: When was Princess Henriette Of Belgium's father born?
Answer: 24 March 1837