Question: Where did Reginald Ii, Count Of Bar's father die?

Knowledge 1: Reginald II, Count of Bar
Reginald II of Bar (or) (died 25 July 1170) was a Count of Bar and Lord of Mousson from 1149 till his death.He was the son of Reginald I, Count of Bar and lord of Mousson, and Giselle of Vaudémont.In 1135, he attended the Council of Hugh of Metz with his father and brother.He took part in the second crusade with his father and brother Theodoric in 1147.His father died during his return.He reestablished wars against his traditional enemies, the Duke of Lorraine and the bishop of Metz.He was attacked in 1152, escaped to the Abbey of Saint-Mihiel and was excommunicated.After that, Reginald had to make amends to have his excommunication lifted.In 1170, Reginald died, to be succeeded by his eldest son, Henry, as Count of Bar and Lord of Mousson. [SEP] Knowledge 2: Reginald I, Count of Bar
Reginald I (also called "the One-eyed", Reinald I, Renaud I; – 10 March 1149) was Count of Bar (1105–1149).Barrois, during the Middle Ages, was the territory of the counts and dukes of Bar, in the eastern part of present-day France, bordering Lorraine.He was the son of Theodoric I, Count of Montbéliard and Ermentrude of Bourgogne, the daughter of William I, Count of Burgundy.Reginald's first wife is unknown.He later married Gisele de Vaudémont, widow of Rainard III, Count of Toul, and daughter of Gérard I, Count of Vaudémont, and his wife Heilwig von Egisheim.Reginald and Gisele had eight children:
Reginald was one of the leaders of the Second Crusade in 1145.He was drowned somewhere in the Mediterranean Sea on his return voyage to Europe on or before 10 March 1149.Reginald I of Bar succeeded Theodoric II of Bar (r. 1092–1105) who was succeeded in turn by Reginald II of Bar (r. 1150–1170) in 1150.
Knowledge 1: Reginald I, Count of Bar
Reginald I (also called "the One-eyed", Reinald I, Renaud I; – 10 March 1149) was Count of Bar (1105–1149).Barrois, during the Middle Ages, was the territory of the counts and dukes of Bar, in the eastern part of present-day France, bordering Lorraine.He was the son of Theodoric I, Count of Montbéliard and Ermentrude of Bourgogne, the daughter of William I, Count of Burgundy.Reginald's first wife is unknown.He later married Gisele de Vaudémont, widow of Rainard III, Count of Toul, and daughter of Gérard I, Count of Vaudémont, and his wife Heilwig von Egisheim.Reginald and Gisele had eight children:
Reginald was one of the leaders of the Second Crusade in 1145.He was drowned somewhere in the Mediterranean Sea on his return voyage to Europe on or before 10 March 1149.Reginald I of Bar succeeded Theodoric II of Bar (r. 1092–1105) who was succeeded in turn by Reginald II of Bar (r. 1150–1170) in 1150. [SEP] Knowledge 2: Alberic II, Count of Dammartin
Alberic II( died 1183), Count of Dammartin, possibly the son of Aubry de Mello, Count of Dammartin, and Adela, daughter of Hugh I, Count of Dammartin.What little is known for sure about Alberic II is confounded by the preponderance of noblemen of the same name in both France and England.What is known that he married Clémence of Bar, daughter of Reginald I “ One- Eyed, ” Count of Bar, one of the leaders of the Second Crusade, and Gisèle de Vaudémont, daughter of Gerard I, Count of Vaudémont.Alberic and Clémence had one son: Alberic II was succeeded by his son Alberic III as Count of Dammartin upon his death.The discussion in Aubry, Count of Dammartin, provides some insight into how Alberic III came to claim the countship.Further complicating the genealogy, Clémence, widowed, married Renaud II, Count of Clermont- en- Beauvasis, her second husband and his second wife.Renaud and his first wife, Adelaide, Countess of Vermandois, were the parents of Mathilde, wife of Alberic III.
Knowledge 1: Reginald II, Count of Bar
Reginald II of Bar (or) (died 25 July 1170) was a Count of Bar and Lord of Mousson from 1149 till his death.He was the son of Reginald I, Count of Bar and lord of Mousson, and Giselle of Vaudémont.In 1135, he attended the Council of Hugh of Metz with his father and brother.He took part in the second crusade with his father and brother Theodoric in 1147.His father died during his return.He reestablished wars against his traditional enemies, the Duke of Lorraine and the bishop of Metz.He was attacked in 1152, escaped to the Abbey of Saint-Mihiel and was excommunicated.After that, Reginald had to make amends to have his excommunication lifted.In 1170, Reginald died, to be succeeded by his eldest son, Henry, as Count of Bar and Lord of Mousson. [SEP] Knowledge 2: Alberic II, Count of Dammartin
Alberic II( died 1183), Count of Dammartin, possibly the son of Aubry de Mello, Count of Dammartin, and Adela, daughter of Hugh I, Count of Dammartin.What little is known for sure about Alberic II is confounded by the preponderance of noblemen of the same name in both France and England.What is known that he married Clémence of Bar, daughter of Reginald I “ One- Eyed, ” Count of Bar, one of the leaders of the Second Crusade, and Gisèle de Vaudémont, daughter of Gerard I, Count of Vaudémont.Alberic and Clémence had one son: Alberic II was succeeded by his son Alberic III as Count of Dammartin upon his death.The discussion in Aubry, Count of Dammartin, provides some insight into how Alberic III came to claim the countship.Further complicating the genealogy, Clémence, widowed, married Renaud II, Count of Clermont- en- Beauvasis, her second husband and his second wife.Renaud and his first wife, Adelaide, Countess of Vermandois, were the parents of Mathilde, wife of Alberic III.

Answer: Mediterranean Sea