Primary

• Eirika Twin Sister of Ephraim
• Eirika Daughter of Fado
• Eirika Childhood friend of Lyon
• Eirika Childhood friend of Tana

Extended

• Ephraim Twin Brother of Eirika
• Ephraim son of Fado
• Ephraim Childhood friend of Lyon
• Tana Younger Sister of Innes
• Tana Daughter of Hayden
• Tana Childhood friend of Eirika
• Fado Father of Eirika
• Fado Father of Ephraim
• Lyon son of Vigarde
• Lyon Childhood friend of Eirika
• Lyon Childhood friend of Ephraim