Bianca Lanza
- Born before 1190
- Deceased in Gioia del Colle
Parents
- Manfredi Lanza (c. 1160 - c. 1214), marchese di Busca
- Costanza Maletta (c. 1185 - )
Family
- Married with Friedrich von Hohenstaufen, Frédéric I de Sicile (1194 - 1250), empereur des Romains, participant à la sixième croisade, issuing
