Helena Doukas
- Born in 1242
- Deceased on March 14, 1271 in Lucera, at the approximate age of 28 years
Parents
- Michael Doukas, Michel d'Épire ( - c. 1266), roi despote d'Épire
- Theodora Doukaina Petraliphaina, Sainte Teodora d'Arta (dans la religion orthodoxe) (c. 1215 - aft. 1270), reine consort du despotat d'Épire
Family
- Married on June 2, 1259, with Manfred von Hohenstaufen, Manfred Ier de Sicile (1232 - 1266), re di Sicilia, issuing