Princess Pauline of Württemberg (1877–1965)
Princess Pauline of Württemberg( 19 December 18777 May 1965) was the elder daughter of William II of Württemberg and wife of William Frederick, Prince of Wied.
She was for many years the regional director of the German Red Cross, in western Germany.
Princess Marie of the Netherlands
Princess Marie of the Netherlands( 5 June 184122 June 1910) was the fourth child and younger daughter of Prince Frederick of the Netherlands and wife of William, 5th Prince of Wied.
She was the mother of William, Prince of Albania.
She was the last surviving grandchild of William I of the Netherlands.
Princess Amalia of Saxe-Weimar-Eisenach
Princess Amalia Maria da Gloria Augusta of Saxe- Weimar- Eisenach( 20 March 1830 — 1 May 1872) was the first wife of Prince Henry of the Netherlands, son of king William II of the Netherlands.
Wilhelmine of Prussia, Queen of the Netherlands
Friederike Luise Wilhelmine of Prussia (18 November 1774 – 12 October 1837) was the first wife of King William I of the Netherlands
and so the first Queen consort of the Netherlands.
William II of Baux
William II of Baux( died 1239) was a son of William of Baux.
Following his father, William II carried the title of prince of Orange.
The title had come to the House of Baux through a brother, Raimbaut of Orange, of William II's paternal grandmother, Tiburge de Sarenom, the latter also referred to as Tiburge princess of Orange.
William II, Landgrave of Hesse
William II( 29 April 1469 – 11 July 1509) was Landgrave of Lower Hesse from 1493 and Landgrave of Upper Hesse after the death of his cousin, William III, Landgrave of Upper Hesse in 1500.
William II is also called" William the Middle" to distinguish him from his elder brother" William I the Elder", and his cousin" William III, the Younger".
His parents were Louis II the Frank( 1438 – 1471) and Mechthild, daughter of Count Louis II of Württemberg.
William II became Landgrave of Lower Hesse in 1493, after his brother William I resigned.
On 9 November 1497 William II married Yolande, daughter of Frederick II of Vaudémont.
She died on 21 May 1500 after the marriage produced one child, William( 27 March 1500 – 8 April 1500).
The same year on 20 October, his second marriage was to Anna of Mecklenburg- Schwerin( 14 September 1485 – 12 May 1525), who bore him three children:
In 1500, William II reunited the Landgraviate of Hesse after the death of his cousin William III.
In 1503, Emperor Maximilian I commissioned William with executing the ban on Elector Philip of the Palatinate.
William II of the Netherlands
William II (Willem Frederik George Lodewijk, anglicized as William Frederick George Louis; 6 December 1792 – 17 March 1849) was King of the Netherlands, Grand Duke of Luxembourg, and Duke of Limburg.
William II was the son of William I and Wilhelmine of Prussia.
When his father, who up to that time ruled as sovereign prince, proclaimed himself king in 1815, he became Prince of Orange as heir apparent of the Kingdom of the Netherlands.
With the abdication of his father on 7 October 1840, William II became king.
During his reign, the Netherlands became a parliamentary democracy with the new constitution of 1848.
William II was married to Anna Pavlovna of Russia.
They had four sons and one daughter.
William II died on 17 March 1849 and was succeeded by his son William III.
Princess Sophie of the Netherlands
Princess Sophie of the Netherlands (Wilhelmine Marie Sophie Louise; 8 April 1824 – 23 March 1897) was the only daughter and last surviving child of King William II of the Netherlands and of his wife Grand Duchess Anna Pavlovna of Russia.
She was heir presumptive to her niece, Queen Wilhelmina of the Netherlands, for seven years, from the death of her brother until her own death.
Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.
William II, Count of Burgundy
William II of Burgundy( 1061 – 1125), known as the German, was a French nobleman.

Question: What is the date of death of William Ii Of The Netherlands's mother?
Answer: 12 October 1837