He owned the territory of Malpertuso in Nicosia, province of Enna, and
made a request to King Alfonso for fief status.
He was granted investiture in 1450 in exchange for his and his heirs'
participation in military service.
A. Mango, marchese di Casalgerardo. Sui titoli di barone e signore in
Sicilia. Bologna: Forno Editore, 1904.