Board Thread:Naruto Discussions/@comment-26090777-20150214215336/@comment-24071637-20150219162835

Man of Sin wrote: The Otsutsuki clan predates Kaguya. A version of the Ōtsutsuki clan predates Kaguya, when Hamura and that version of the Ōtsutsuki clan began living on the moon Hamura created a new Ōtsutsuki, which is the one Toneri lived in.