Who was the brother of XXX?
Iuwelot
As a son of Osorkon I, Iuwelot was brother of his predecessor Shoshenq C, of his successor Smendes III and of his contemporary king Takelot I. His earliest mention is on the so-called Stèle de l'apanage, from which is known that Iuwelot was a youth in Year 10 of Osorkon I. His name appears later as High Priest of Amun on a Nile Level Text at Karnak (no. 16), dating to a Year 5 of an unknown pharaoh.
Smendes III