Primary

• Madara Uchiha Older Brother of Izuna Uchiha
• Madara Uchiha Friend of Hashirama Senju
• Madara Uchiha Enemy of Tobirama Senju
• Madara Uchiha reincarnation of Indra Otsutsuki
• Madara Uchiha Master of Tobi

Extended

• Hashirama Senju Grandfather of Tsunade
• Hashirama Senju Older Brother of Tobirama Senju
• Hashirama Senju Grandfather of Nawaki
• Hashirama Senju Friend of Madara Uchiha
• Hashirama Senju Husband of Mito Uzumaki
• Hashirama Senju reincarnation of Asura Otsutsuki
• Hashirama Senju held the first meeting of the kages with Ishikawa
• Hashirama Senju held the first meeting of the kages with Byakuren
• Hashirama Senju Genetic Template of Zetsu
• Hashirama Senju Genetic Template of Yamato
• Tobirama Senju Younger Brother of Hashirama Senju
• Tobirama Senju Uncle of Tsunade
• Tobirama Senju former teacher of Hiruzen Sarutobi
• Tobirama Senju former teacher of Homura Mitokado
• Tobirama Senju former teacher of Koharu Utatane
• Tobirama Senju really hates Orochimaru
• Tobirama Senju Co-worker of Minato Namikaze
• Tobirama Senju Enemy of Madara Uchiha
• Tobirama Senju Enemy of Izuna Uchiha
• Tobirama Senju Brother-in-law of Mito Uzumaki
• Tobi Partner of Deidara
• Tobi In love with Rin Nohara
• Tobi Partner of Madara Uchiha
• Tobi Former teammate of Kakashi Hatake
• Tobi Master of Karatachi Yagura
• Izuna Uchiha younger brother of Madara Uchiha
• Izuna Uchiha Enemy of Tobirama Senju
• Indra Otsutsuki son of Hagoromo Otsutsuki
• Indra Otsutsuki Brother of Asura Otsutsuki
• Indra Otsutsuki grandson of Tenji
• Indra Otsutsuki founder of the clan of Madara Uchiha
• Indra Otsutsuki Founder of the clan of Izuna Uchiha
• Indra Otsutsuki Founder of the clan of Obito Uchiha
• Indra Otsutsuki Founder of the clan of Shisui Uchiha
• Indra Otsutsuki Founder of the clan of Fugaku Uchiha
• Indra Otsutsuki Founder of the clan of Soujuurou Shizuki
• Indra Otsutsuki Founder of the clan of Tala Valkov
• Indra Otsutsuki nephew of Hamura Otsutsuki
• Indra Otsutsuki grandson of Kaguya Otsutsuki