Baldwin of Ibelin year, the king betrothed his younger half-sister Isabella of Jerusalem, Balian's stepdaughter, to Humphrey IV of Toron, to further reduce the Ibelins' influence. In 1183 he supported Raymond against Guy, who was by now regent for the ailing Baldwin IV. Lord Baldwin was among the barons who advised the king to crown Sibylla's son Baldwin V in 1183, while Baldwin IV was still alive; this was an attempt to prevent Guy from succeeding as king. Baldwin V became sole king while still a child in 1185, and when the young king died in 1186, Sibylla was crowned queen with Guy
Philip I of France Western Europe, his name was of Greek origin, being bestowed upon him by his mother. Although he was crowned king at the age of seven, until age fourteen (1066) his mother acted as regent, the first queen of France ever to do so. Baldwin V of Flanders also acted as co-regent. Following the death of Baldwin VI of Flanders, Robert the Frisian seized Flanders. Baldwin's wife, Richilda requested aid from Philip, who was defeated by Robert at the battle of Cassel in 1071. Philip first married Bertha in 1072. Although the marriage produced the necessary heir, Philip fell in love