Columbia subject headings:
Harvard subject headings:
Forensic anthropology--Italy--Pisa.
Gherardesca family.
Human remains (Archaeology)--Italy--Pisa.
Human skeleton--Analysis.
Pisa (Italy)--History--To 1500.
Ugolino, della Gherardesca, conte di Donoratico, -1289.
Princeton subject headings:
Gherardesca family.
Gherardesca, Ugolino, conte di Donoratico, d. 1289.