His eldest son Hugh XIII de Lusignan succeeded him .
Hugh XII de Lusignan died in 1270 while on Crusade with King Louis IX of France in an early battle of the Eighth Crusade .
Hugh XII de Lusignan 's eldest son Hugh XIII de Lusignan succeeded him .
Hugh XII de Lusignan died in 1270 while on Crusade with King Louis IX of France in an early battle of the Eighth Crusade .