John I, Count of La Marche
John of Bourbon( John I/ VII, Count of La Marche and of Vendôme),( 1344 – 11 June 1393, Vendôme) was the second son of James I, Count of La Marche and Jeanne of Châtillon.
James II, Count of La Marche
James II of Bourbon- La Marche( 1370 – 1438 in Besançon) was the first son of John I, Count of La Marche and Catherine of Vendôme.
Louis VIII, Duke of Bavaria
Louis VIII of Bavaria( German:" Ludwig VIII der Höckrige", Louis the Hunchback)( 1 September 1403 – 7 April 1445) was Duke of Bavaria- Ingolstadt from 1443 until his death.
He was born in Paris, a son of Louis VII and his first wife Anne de Bourbon- La Marche, a daughter of John I, Count of La Marche.
He died in 1445 at Ingolstadt.
James I, Count of La Marche
James I of Bourbon( 1319 – 6 April 1362), was the son of Louis I, Duke of Bourbon and Mary of Avesnes.
He was Count of Ponthieu from 1351 to 1360, and Count of La Marche from 1341 to his death.
Prince Robert, Count of La Marche
Prince Robert of Orléans, Petit-Fils de France, Count of la Marche
(Robert Benoît Paul Henri James Marie; born 6 September 1976 in Edinburgh) is the son of the late Prince Thibaut, Count of La Marche, and Marion Mercedes Gordon-Orr.
His paternal grandfather was the late Henri, Count of Paris, who was the Orleanist claimant to the French throne with the title Henri VI.
As such, Robert would have the status of Petit-Fils de France with the style of Royal Highness.
His godparents were Viscount Paul de la Panouse and his paternal aunt Princess Claude of Orléans.
Hugh XI of Lusignan
Hugh XI de Lusignan, Hugh VI of La Marche or Hugh II of Angoulême( 1221 – April 6, 1250).
He succeeded his mother Isabelle of Angoulême, former queen of England, as Count of Angoulême in 1246.
He likewise succeeded his father Hugh X as Count of La Marche in 1249.
Hugh XI de Lusignan was the half- brother of King Henry III of England.
Hugh VII of Lusignan
Hugh VII the Brown of Lusignan or Hugues II de La Marche( French: Hugues le Brun)( 1065 – 1151), Sire de Lusignan, Couhé and Château- Larcher and Count of La Marche, was the son of Hugh VI of Lusignan.
He was one of the many notable Crusaders in the Lusignan family.
In 1147 he took the Cross and followed King Louis VII of France on the Second Crusade.
Hugh married before 1090 Sarrasine or Saracena de Lezay( 1067 – 1144), whose origins are unknown.
She may have been identical to the Saracena who was widow of Robert I, Count of Sanseverino.
Their children were:
Bernard d'Armagnac, Count of Pardiac
Bernard d' Armagnac, Count of Pardiac( died 1462) was a younger son of Bernard VII, Count of Armagnac and Bonne of Berry.
He fought at the Battle of Patay in 1429.
That year he married Eleanor of Bourbon- La Marche, daughter and ultimately heir of James II, Count of La Marche.
He served as lieutenant- general in La Marche and governor of Limousin in 1441, and later as lieutenant- general of Languedoc and Roussillon in 1461.
He was the father of:
Prince Thibaut, Count of La Marche
Prince Thibaut d'Orléans, Fils de France, comte de La Marche
(Thibaut Louis Denis Humbert Marie; 20 January 1948 in Sintra, Portugal – 23 March 1983 in Bangui, Central African Republic), was the son of the late Henri Robert Ferdinand Marie Louis Philippe d'Orléans (the Orleanist claimant to the French throne from 1940 until his death) and Isabelle Marie de Orléans Bragança.
Anne de Bourbon
Anne de Bourbon (1380 – September 1408) was a daughter of John I, Count of La Marche and his wife Catherine of Vendôme.
She was a member of the House of Bourbon.

Question: What is the date of death of Prince Robert, Count Of La Marche's father?