Helena Kantakouzene, Empress of Trebizond

second wife of Emperor David of Trebizond (1401–1463)

Parents

• Demetrios I Kantakouzenos

Children

• N. Megale Komnene
• Anna Komnene

Siblings

• George Palaiologos Kantakouzenos
• Thomas Kantakouzenos
• Andronikos Palaiologos Kantakouzenos
• Theodore Kantakouzenos

Partners

• David II of Trebizond