Agnes of Courtenay
Agnes of Courtenay( c. 1136 – c. 1184) was Queen of Jerusalem as the wife of King Amalric I of Jerusalem.
She was the daughter of Joscelin II of Courtenay by his wife Beatrice of Saone, and the mother of King Baldwin IV and Queen Sibylla of Jerusalem.
Maria of Courtenay
Marie de Courtenay( c. 1204 – September 1228) was an Empress of Nicaea.
She was a daughter of Peter II of Courtenay and Yolanda of Flanders.
She married Theodore I of Nicaea.
Marie served as regent for her younger brother Baldwin II of Courtenay in 1228, and styled herself" Empress of Constantinople".
Elisabeth of Courtenay
Elizabeth of Courtenay) (ca. 1199–1269 or later) was an Empress consort of Bulgaria, the daughter of Peter II of Courtenay and Yolanda of Flanders.
Elisabeth married Walter of Bar-sur-Seine (died 1219) and then Eudes I Lord of Montaigu.
Elizabeth and Eudes had:
Yolanda of Flanders
Yolanda of Flanders, Marchioness of Namur (1175 – August 1219) was Empress of the Latin Empire in Constantinople in her own right from 1216 to 1219 and from 1217 as a sole ruler, after her spouse Peter II of Courtenay was captured and imprisoned before he could reach Constantinople.
She was ruling Marchioness of Namur from 1212 until 1219.
Amicie de Courtenay
Amicie of Courtenay( 1250 – 1275) was a French noblewoman and a member of the Capetian House of Courtenay, a cadet line of the House of Capet.
Her father was Peter of Courtenay, Lord of Conches and Mehun( 1218- 1250); he fell in the Battle of Al Mansurah during the Seventh Crusade.
Amicie's mother was Pétronille of Joigny, the daughter of Gaucher de Joigny.
She married Count Robert II of Artois( 1250- 1302), together they had three children:
Elisabeth of the Palatinate
Elisabeth of the Palatinate( 26 December 1618 – 11 February 1680), also known as Elisabeth of Bohemia, Princess Elisabeth of the Palatinate, or Princess- Abbess of Herford Abbey, was the eldest daughter of Frederick V, Elector Palatine( who was briefly King of Bohemia), and Elizabeth Stuart.
Elisabeth of the Palatinate is a philosopher best known for her correspondence with René Descartes.
She was critical of Descartes' dualistic metaphysics and her work anticipated the metaphysical concerns of later philosophers.
Peter I of Courtenay
Peter I of Courtenay( September 1126 – 10 April 1183) was the youngest son of Louis VI of France and his second wife, Adélaide de Maurienne.
He was the father of the Latin Emperor Peter II of Courtenay.
Peter was born in France and died in Palestine.
In about 1150, he married Elizabeth de Courtenay( 1127 – September 1205), the daughter of Renaud de Courtenay and Hawise du Donjon, thus starting the Capetian line of the House of Courtenay.
Rumor has it that he is buried in a tomb in the floor of Exeter Cathedral, next to Elizabeth, however no physical evidence currently exists and the Historians at the Cathedral can find no documentation to support this rumor.
The couple had ten children:
Peter of Courtenay, Lord of Conches
Peter of Courtenay(( – 1249 or 1250 in Egypt) was a French knight and a member of the Capetian House of Courtenay, a cadet line of the royal House of Capet.
From 1239 until his death, he was the ruling Lord of Conches- en- Ouche and Mehun- sur- Yèvre.
He was the eldest of five sons of Robert of Courtenay, Lord of Champignelles( † 1239), and his wife Matilda of Mehun.
From his parents he inherited the castle of Conches and Mehun.
On 25 August 1248, he sailed with his cousin, King Louis IX of France, from Aigues- Mortes to Egypt to fight the Seventh Crusade, during which he died.
Most historians think he died during the battle for the city of Al Mansurah on 8 February 1250.
On that day, Count Robert I of Artois led a vanguard of Crusaders in a spontaneous attack on the city.
The vanguard was caught in a trap set by the defending Mamluks and all attackers were killed.
However, the chronicler Jean de Joinville maintains Peter of Courtenay died on an earlier date.
After the conquest of the Egytion port city of Damietta in June 1249, a large part of the crusader army camped outside the city wall, until they were ready to march to Al Mansurah in the autumn.
The Sultan of Egypt offered a reward of one gold solidus for the head of each crusader.
During the night, Saracens would sneak into the Crusader camp, kill sleeping Crusaders in their tents, and steal their severed heads.
According to Joinville, Peter of Courtenay was the victim of one such attack.
However, Joinville may be mistaken.
One should consider that he wrote his chronicle decades after the fact, and that Peter de Courtenay is mentioned twice later in the chronicle, in connection with the Battle of Al Mansurah.
Alice of Courtenay
Alice of Courtenay, Countess of Angoulême( 1160 – 12 February 1218) was a French noblewoman of the House of Courtenay.
Her father was Peter I of Courtenay and her brother was Peter II of Courtenay, Latin Emperor of Constantinople.
Alice married twice; by her second husband, Aymer Taillefer, Count of Angoulême, she was the mother of Isabella of Angoulême, who was Queen consort of England, as the wife of King John.
She is also known as Alix de Courtenay.
Karl Theodor, Duke in Bavaria
Karl- Theodor, Duke in Bavaria( 9 August 1839 – 30 November 1909), was a member of the House of Wittelsbach and a professional oculist.
He was the favorite brother of the Empress Elisabeth of Austria, and father of Queen Elisabeth of the Belgians.

Question: Where was the place of death of Elisabeth Of Courtenay's mother?
Answer: Constantinople