He died from
1. G. Oliva. I Savoia. Novecento anni di una dinastia. Milan: Mondadori Editore S.p.A., 1998.
2. C. Cawley. Medieval Lands - A prosopography of medieval European noble and royal families. The Foundation for Medieval Genealogy. ©2018.
Families | Lands | Abbreviations and Symbols
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