Primary

• Robin (Female) Best friend of Chrom
• Robin (Female) Daughter of Validar
• Robin (Female) Mother of Morgan (male)

Extended

• Chrom younger brother of Emmeryn
• Chrom Older Brother of Lissa
• Chrom Father of Lucina
• Chrom Best friend of Robin (Male)
• Chrom Descendant of Marth
• Morgan (male) son of Robin (Female)
• Validar Father of Robin (Male)
• Validar Father of Robin (Female)