Isabelle de Villehardouin
- Born in 1280
- Deceased in 1312, at the approximate age of 30 years
Parents
- Guillaume de Villehardouin, Guillaume II de Villehardouin, prince d'Achaïe
- Anna Doukas
Family
- Married in 1301, with Filippo di Savoia-Acaia, Philippe Ier de Piémont (1278 - 1334), prince d'Achaïe, issuing
- Maria (1301 - )
- Alice ( - 1368)
- Margherita (1303 - )