 He lived in the second half of the 4th century BCE, during the 28th Dynasty.In his tomb, located in the necropolis at Tuna el-Gebel, Petosiris prided himself on having re-established the fortunes of the temples in which he served.There is a pseudepigraphic onomantic text, "Petosiris to Nechepso", and it is possible that the priestly Petosiris described in this article is the inspiration for the attribution of authorship.