Other than Emperor Seimu as his older maternal half-brother, he had five younger maternal half-brothers, five younger maternal half-sisters, and 68 paternal half-brothers (of these, only 46 had their names handed down) such as YAMATO Takeru no Mikoto.
同母兄に成務天皇などがいるほか同母弟が5人、同母妹が5人、異母兄弟に日本武尊など68人いるとされる（うち名が伝わっているのは46人）。