Elisabeth of Bavaria, Queen of Belgium
Queen Elisabeth of Belgium( born Duchess Elisabeth in Bavaria; 25 July 187623 November 1965) was Queen consort of the Belgians as the spouse of King Albert I, and a Duchess in Bavaria by birth.
She was the mother of King Leopold III of Belgium and of Queen Marie- José of Italy, and grandmother of kings Baudouin and Albert II of Belgium, and Grand Duchess Joséphine- Charlotte of Luxembourg.
Prince Alexandre of Belgium
Prince Alexandre of Belgium( French:" Alexandre Emmanuel Henri Albert Marie Léopold", Dutch:" Alexander Emanuel Hendrik Albert Maria Leopold"; 18 July 1942 – 29 November 2009) was the fourth child of King Leopold III of Belgium, and the eldest for Lilian, Princess of Réthy.
King Baudouin and King Albert II of Belgium were his older half- brothers.
Grand Duchess Joséphine- Charlotte of Luxembourg was his older half- sister.
Princess Joséphine Charlotte of Belgium
Princess Joséphine Charlotte of Belgium
(Joséphine Charlotte Stéphanie Ingeborg Elisabeth Marie-José Marguerite Astrid; 11 October 1927 – 10 January 2005) was Grand Duchess consort of Luxembourg as the wife of Grand Duke Jean.
She was a first cousin of Harald V of Norway.
She was the first child of King Leopold III of Belgium, and sister of the late King Baudouin I and former King Albert II and aunt of King Philippe I.
Henri, Grand Duke of Luxembourg
Henri( born 16 April 1955) is the Grand Duke of Luxembourg, reigning since 7 October 2000.
He is the eldest son of Grand Duke Jean and Princess Joséphine- Charlotte of Belgium, and a first cousin of Philippe, King of the Belgians.
In 2019, his net worth was estimated around.
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.
Leopold III of Belgium
Leopold III (3 November 1901 – 25 September 1983) was King of the Belgians from 1934 until 1951, when he abdicated in favour of the heir apparent, his son Baudouin.
From 1944 until 1950, Leopold's brother, Charles, served as prince regent while Leopold was declared unable to reign.
Leopold's controversial actions during the Second World War resulted in a political crisis known as the Royal Question.
In 1950, the debate about whether Leopold could resume his royal functions escalated.
Following a referendum, Leopold was allowed to return from exile to Belgium, but the continuing political instability pressured him to abdicate in 1951.
Leopold was born in Brussels and succeeded to the throne of Belgium on 23 February 1934, following the death of his father King Albert I.
Princess Joséphine Caroline of Belgium
Princess Joséphine Caroline of Belgium( 18 October 1872 – 6 January 1958) was the youngest daughter of Prince Philippe, Count of Flanders and Princess Marie of Hohenzollern- Sigmaringen.
She was an older sister of Albert I of Belgium.
Princess Margaretha of Liechtenstein
Princess Margaretha of Liechtenstein( born Princess Margaretha of Luxembourg on 15 May 1957) is the fourth child and second and youngest daughter of Grand Duke Jean of Luxembourg and Princess Joséphine- Charlotte of Belgium.
As the sister of Grand Duke Henri of Luxembourg and the sister- in- law of Prince Hans- Adam II of Liechtenstein, she is a princess of two current realms and a member of the Luxembourg and Liechtenstein reigning dynasties.
Prince Jean of Luxembourg
Prince Jean of Luxembourg( given names:" Jean Félix Marie Guillaume"; born 15 May 1957 at Betzdorf Castle), the second son of Jean, Grand Duke of Luxembourg and Princess Joséphine- Charlotte of Belgium.
He is the twin brother of Princess Margaretha.
He frequently goes by the name of Jean Nassau.
On 26 September 1986, Prince Jean renounced his right of succession to the Luxembourg throne.
Archduchess Marie Astrid of Austria
Archduchess Marie Astrid of Austria( née" Princess Marie Astrid of Luxembourg"; born 17 February 1954 at Castle Betzdorf) is the elder daughter and eldest child of Grand Duke Jean of Luxembourg and Joséphine- Charlotte of Belgium, and the wife of Archduke Carl Christian of Austria.

Question: What is the date of death of Princess Joséphine Charlotte Of Belgium's father?
Answer: 25 September 1983