The Jerusalem cross (also known as the "five-fold Cross", or "cross-and-crosslets") is a heraldic cross and Christian cross variant consisting of a large cross potent surrounded by four smaller Greek crosses, one in each quadrant. It was used as the emblem and coat of arms of the Kingdom of Jerusalem from the 1280s.
While the symbol of the five-fold cross appears to originate in the 11th century, its association with the Kingdom of Jerusalem dates to the second half of the 13th century.
The symbolism of the five-fold cross is variously given as the Five Wounds of Christ, Christ and the four evangelists, or Christ and the four quarters of the world. The symbolism of the five crosses representing the Five Wounds is first recorded in the context of the consecration of the St Brelade's Church under the patronage of Robert of Normandy (before 1035); the crosses are incised in the church's altar stone.
The "cross-and-crosslets" or Tealby pennies minted under Henry II of England during 1158–1180 have the "Jerusalem cross" on the obverse, with the four crosslets depicted as decussate (diagonal). Similar cross designs on the obverse of coins go back to at least the Anglo-Saxon period.
As the arms of the Kingdom of Jerusalem, the design is traditionally attributed to Godfrey of Bouillon himself. It was not used, however, by the Christian rulers of Jerusalem during the 12th century. A simple blazon of or, a cross argent is documented by Matthew Paris as the arms of John de Brienne, who had been the king of Jerusalem during 1210–1212, upon John's death in 1237.
The emblem used on the seals of the rulers of Jerusalem during the 12th century was a simplified depiction of the city itself, showing the tower of David between the Dome of the Rock and the Holy Sepulchre, surrounded by the city walls. Coins minted under Henry I (r. 1192–1197) show a cross with four dots in the four quarters, but the Jerusalem cross proper appears only on a coin minted under John II (r. 1284/5).
At about the same time, the cross of Jerusalem in gold on a silver field appears as the coat of arms of the Kingdom of Jerusalem in early armorials such as the Camden Roll. The arms of the King of Jerusalem featured gold on silver (in the case of John de Brienne, silver on gold), metal on metal, and thus broke the heraldic Rule of Tincture; this was justified by the fact that Jerusalem was so holy, it was above ordinary rules. The gold and silver were also connected to Psalms 68:13, which mentions a "dove covered in silver, and her feathers with yellow gold".
The Gelre Armorial (14th century) attributes to the "emperors of Constantinople" (the Latin Empire) a variant of the Jerusalem cross with the four crosslets inscribed in circles. Philip of Courtenay, who held the title of Latin Emperor of Constantinople from 1273–1283 (even though Constantinople had been reinstated to the Byzantine Empire in 1261) used an extended form of the Jerusalem cross, where each of the four crosslets was itself surrounded by four smaller crosslets (a "Jerusalem cross of Jerusalem crosses")
Francophone Catholic scout organizations were established in Canada in the 1910s, in which it included the Wolfe Cubs
On Revd. Eric Michel Wolfe Cub uniform has the Jerusalem Cross like the picture above