William of Saint Omer (died before 1204) was a Crusader noble.
He was the second oldest son of Walter of Saint Omer and Eschiva of Bures. After the death of his father in 1174, Eschiva remarried to Raymond III, Count of Tripoli, who thus succeeded Walter as Prince of Galilee. In 1187, the Battle of Hattin signalled the end of the Principality of Galilee, which was occupied by Saladin, and Raymond of Tripoli was killed soon after; William's older brother Hugh II of Saint Omer became titular Prince of Galilee. He supported Guy of Lusignan over Conrad of Montferrat for the Kingdom of Jerusalem and joined Guy in besieging Acre in April 1189. At the time of Hugh's death in 1204, William had already died, and the title passed to their younger brother Raoul of Saint Omer and his line.
William was married to Marie, daughter or stepdaughter of Renier, constable of Tripoli, widow of Baldwin of Ibelin. The couple had a daughter, Eschiva, who married Hugh Sans-Avoir, Lord of Le Puy.
Aimery of Lusignan, erroneously referred to as Amalric in earlier scholarship, was the first king of Cyprus, reigning from 1196 to his death in 1205. He also reigned as the king of Jerusalem from his marriage to Queen Isabella I in 1197 to his death. He was a younger son of Hugh VIII of Lusignan, a nobleman in Poitou. After participating in a rebellion against Henry II of England in 1168, he went to the Holy Land and settled in the Kingdom of Jerusalem.
Raymond III was count of Tripoli from 1152 to 1187. He was a minor when Nizari Assassins murdered his father, Count Raymond II of Tripoli. His cousin King Baldwin III of Jerusalem, who was staying in Tripoli, made Raymond's mother, Hodierna of Jerusalem, regent. Raymond spent the following years at the royal court in Jerusalem. He reached the age of majority in 1155, after which he participated in a series of military campaigns against Nur ad-Din, the Zengid ruler of Damascus. In 1161 he hired pirates to pillage the Byzantine coastline and islands to take vengeance on Byzantine emperor Manuel I Komnenos, who had refused to marry his sister Melisende. He was captured in the Battle of Harim by Nur ad-Din's troops on 10 August 1164, and imprisoned in Aleppo for almost ten years. During his captivity, his cousin King Amalric of Jerusalem administered the county of Tripoli on his behalf.
Sibylla was the queen of Jerusalem from 1186 to 1190. She reigned alongside her husband Guy of Lusignan, to whom she was unwaveringly attached despite his unpopularity among the barons of the Kingdom of Jerusalem.
Hugh I succeeded to the throne of Cyprus on 1 April 1205, underage upon the death of his elderly father Aimery, King of Cyprus and Jerusalem. His mother was Eschiva of Ibelin, heiress of that branch of Ibelins who had held Bethsan and Ramleh.
The Kingdom of Jerusalem, one of the Crusader states that was created in 1099, was divided into a number of smaller seigneuries. According to the 13th-century jurist John of Ibelin, the four highest crown vassals in the kingdom proper were the count of Jaffa and Ascalon, the prince of Galilee, the lord of Sidon, and the lord of Oultrejordain.
Hugh IV was King of Cyprus from 31 March 1324 to his abdication, on 24 November 1358 and, nominally, King of Jerusalem, as Hugh II, until his death. The son of Guy, Constable of Cyprus, and Eschiva of Ibelin, Hugh succeeded his father as Constable of Cyprus in 1318, and later succeeded to the throne of Cyprus on the death of his uncle Henry II, since Henry II had no sons. He was a member of the House of Poitiers-Lusignan.
Baldwin of Ibelin, also known as Baldwin II of Ramla, was an important noble of the Kingdom of Jerusalem in the 12th century and was lord of Ramla from 1169-1186. He was the second son of Barisan of Ibelin, and was the younger brother of Hugh of Ibelin and older brother of Balian of Ibelin. He first appears in the historical record as a witness to charters in 1148.
Balian of Ibelin, also known as Barisan the Younger, was a crusader noble of the Kingdom of Jerusalem in the 12th century. He was Lord of Ibelin from 1170 to 1193. As the leader of the defense of the city during the siege of Jerusalem in 1187, he surrendered Jerusalem to Saladin on 2 October 1187.
The principality of Galilee was one of the four major seigneuries of the crusader Kingdom of Jerusalem, according to 13th-century commentator John of Ibelin, grandson of Balian. The direct holdings of the principality centred around Tiberias, in Galilee proper, but with all its vassals, the lordship covered all Galilee and southern Phoenicia. The independent Lordship of Sidon was located between Galilee's holdings. The principality also had its own vassals, the lordships of Nazareth and Haifa.
Reginald Grenier was lord of Sidon and an important noble in the late-12th century Kingdom of Jerusalem.
The Ramnulfids, or the House of Poitiers, were a French dynasty of Frankish origin ruling the County of Poitou and Duchy of Aquitaine in the 9th through 12th centuries. Their power base shifted from Toulouse to Poitou. In the early 10th century, they contested the dominance of northern Aquitaine and the ducal title to the whole with the House of Auvergne. In 1032, they inherited the Duchy of Gascony, thus uniting it with Aquitaine. By the end of the 11th century, they were the dominant power in the southwestern third of France. The founder of the family was Ramnulf I, who became count in 835.
William of Bures was Prince of Galilee from 1119 or 1120 to his death. He was descended from a French noble family which held estates near Paris. William and his brother, Godfrey, were listed among the chief vassals of Joscelin of Courtenay, Prince of Galilee, when their presence in the Holy Land was first recorded in 1115. After Joscelin received the County of Edessa from Baldwin II of Jerusalem in 1119, the king granted the Principality of Galilee to William. He succeeded Eustace Grenier as constable and bailiff in 1123. In his latter capacity, he administered the kingdom during the Baldwin II's captivity for more than a year, but his authority was limited.
Raoul of Saint Omer, Raoul of Tiberias or Ralph of Tiberias was briefly Prince of Galilee and twice Seneschal of Jerusalem of the Kingdom of Jerusalem. His father was Walter of Saint Omer, his mother Eschiva of Bures. She remarried Raymond III of Tripoli in 1174..
Eschiva of Ibelin (1160–1196) was a queen consort of Cyprus.
Helvis of Ibelin was a daughter of Balian of Ibelin and his wife, Maria Komnene, who was the dowager Queen of Jerusalem. Helvis was a member of the House of Ibelin. She was Lady of Sidon by her first and second marriage.
Odo of Montbéliard was a leading baron of the crusader Kingdom of Jerusalem in the early 13th century. He often held the highest offices in the kingdom including bailli (viceroy) and constable.
Walter of Saint Omer, also known as Walter of Fauquembergues or Walter of Tiberias, was the son of William II of Saint Omer and Melisinde of Picquigny, and Prince of Galilee and Tiberias.
Hugh II of Saint Omer was a Crusader knight and titular Prince of Galilee and Tiberias.
Eschiva of Bures, also known as Eschiva II, was Princess of Galilee in the Kingdom of Jerusalem from 1158 to 1187.
Walter III Brisebarre was a 12th-century Frankish nobleman who ruled successively as the lord of Beirut, lord of Transjordan, and lord of Blanchegarde in the Kingdom of Jerusalem. Walter inherited Beirut from his father, Guy Brisebarre, in 1157 and Transjordan from his father-in-law, Philip of Milly, in 1166. King Amalric forced Walter to cede Beirut to the crown to prevent a merger of two great fiefs. After the deaths of his wife Helena and their daughter, Beatrice, between 1167 and 1174, Transjordan passed to Helena's sister, Stephanie, and Stephanie's husband Miles of Plancy. Miles ruled the kingdom in 1174 in the name of the minor King Baldwin IV. He was murdered in October 1174 by assassins whom a later source names as the "lords of Beirut". Walter ended his career as the lord of Blanchegarde, a minor fief, but retained some influence at court until he died, probably in the early 1180s.