Primary

• Dorothy Catalonia Granddaughter of Duke Dermail
• Dorothy Catalonia Cousin of Treize Khushrenada

Extended

• Duke Dermail Grandfather of Dorothy Catalonia
• Duke Dermail Uncle of Treize Khushrenada
• Treize Khushrenada Friend of Zechs Marquise
• Treize Khushrenada Nephew of Duke Dermail
• Treize Khushrenada Cousin of Dorothy Catalonia