Gunario de Arborea
Gunario was born in 1096 in Arborea, Sardinia.

 Elena de Arborea
Elena was born in 1110 in Arborea, Sardinia.

 Barisone de Torres II of Arborea
Barisone was born about 1120 in Torres, Lisboa, Sardinia, Portugal.  He died in 1186.