Primary

• Quark Father of Rem
• Quark Father of Ram

Extended

• Rem Twin Sister of Ram
• Rem In love with Subaru Natsuki
• Rem Daughter of Temae
• Rem Daughter of Quark
• Ram Twin Sister of Rem
• Ram Rival of Frederica Baumann
• Ram Subordinate of Roswaal L. Mathers
• Ram In love with Roswaal L. Mathers
• Ram Subordinate of Emilia