Landgravine Josepha of Fürstenberg-Weitra
Landgravine Josepha of Fürstenberg- Weitra( 21 June 177623 February 1848) was princess consort of Liechtenstein as wife of Johann I Joseph, Prince of Liechtenstein.
Frederick IV of Fürstenberg
Frederick IV of Fürstenberg- Heiligenberg( 9 May 1563 – 8 August 1617), a member of the Swabian noble house of Fürstenberg, was Count(" Graf") of Fürstenberg- Heiligenberg, today a part of Baden- Württemberg, Germany.
He was the son of Count Joachim of Fürstenberg( 1538 – 1598) and his wife, Countess Anna of Zimmern.
Joachim of Fürstenberg
Joachim of Fürstenberg( 1538–1598) was a Count of Fürstenberg- Heiligenberg, a vassalate of the Holy Roman Empire.
His wife was Countess Anna of Zimmern.
He was succeeded by his son, Frederick IV of Fürstenberg.
Frederick Rudolf of Fürstenberg
Frederick Rudolf of Fürstenberg was a Count of Fürstenberg.
He fought in the Thirty Years' War.
He died near Datschitz in the modern- day Czech Republic.
Prince Karl Johann of Liechtenstein
Prince Karl Johann of Liechtenstein
( Karl Borromäus Johann Nepomuk Anton; Vienna, 14 June
1803- Ischl, 12 October 1871) was the third son of Johann I Joseph, Prince of Liechtenstein( 1760 – 1836) and wife Landgravine Josepha of Fürstenberg- Weitra, nephew of Aloys I, brother of Aloys II and uncle of Johann II and Franz I.
Aloys II, Prince of Liechtenstein
Aloys II, Prince of Liechtenstein, born
" Aloys Maria Josef Johann Baptista Joachim Philipp Nerius"( 25/26 May 1796 – 12 November 1858), was the sovereign Prince of Liechtenstein between 1836 and 1858.
He was a son of Johann I Joseph, Prince of Liechtenstein( 1802 – 1836) and Landgravine Josepha of Fürstenberg- Weitra, nephew of Aloys I and father of Johann II and Franz I. Alois contributed actively to Liechtenstein's economic and political development.
Prince Eduard Franz of Liechtenstein
Prince Eduard Franz of Liechtenstein( Eduard Franz Ludwig; 22 February 1809 – 27 June 1864) was a son of Johann I Joseph, Prince of Liechtenstein( 1802 – 1887) and wife Landgravine Josepha of Fürstenberg- Weitra, nephew of Aloys I, brother of Aloys II and uncle of Johann II and Franz I. Prince Eduard Franz was born in Vienna.
Ferdinand Anselm of Fürstenberg
Ferdinand of Fürstenberg died as a child.
He was the son of Frederick Rudolf of Fürstenberg and Anna Magdalena of Hanau- Lichtenberg.
Prince Franz de Paula of Liechtenstein
Prince Franz de Paula of Liechtenstein(" Franz de Paula Joachim Joseph")
( Vienna, 25 February
1802 – Vienna, 31 March 1887) was a son of Johann I Joseph, Prince of Liechtenstein( 1760- 1836) and wife Landgravine Josepha of Fürstenberg- Weitra, nephew of Aloys I, brother of Aloys II and uncle of Johann II and Franz I.
Johann I Joseph, Prince of Liechtenstein
Johann I Joseph(" Johann Baptist Josef Adam Johann Nepomuk Aloys Franz de Paula"; 26 June 1760 – 20 April 1836) was Prince of Liechtenstein between 1805 and 1806 and again from 1814 until 1836.
He was the last Liechtenstein prince to rule under the Holy Roman Empire between 1805 and 1806 and as regent of Liechtenstein from 1806 until 1814.
He was the fourth son of Franz Joseph I, Prince of Liechtenstein.

Question: When did Landgravine Josepha Of Fürstenberg-Weitra's husband die?