From Wikipedia

Usermaatre Setepenre Pami was an Egyptian Pharaoh who ruled Egypt for 7 years. He was a member of the Twenty-second dynasty of Egypt of Meshwesh Libyans who had been living in the country since the Twentieth dynasty of Egypt when their ancestors infiltrated into the Egyptian Delta from Libya. Their descendants began to rule Egypt from the mid-940s BC onwards with the ascendance of Shoshenq I to power. Pami's name, in Egyptian, means the Cat or "He who belongs to the Cat [Bastet]."

Identity

Pami's precise relationship with his immediate predecessor—Hedjkheperre Setepenre Shoshenq IV—is unknown but he is attested as the father of Shoshenq V in a Year 11 Serapeum stela dating to the latter's reign. Pami was once assumed to be Pimay, the third son of Shoshenq III who served as the "Great Chief of Ma" under his father. However, the different orthographies of their names (Pami vs. Pimay) prove that they were 2 different individuals. In addition, the name Pami translates as 'The Cat' in Egyptian whereas the name Pimay means 'The Lion.' Pami's name was mistakenly transcribed as Pimay by past historians based upon the common belief that he was Shoshenq III's son. This is now recognised to be an erroneous translation of this king's nomen/name which should rather be written as Pami. While a previous Dynasty 22 king held the title 'Great Chief of the Ma' before ascending the throne–namely Shoshenq I–Shoshenq III's son, Pimay, was a different man from king Pami because their names are different. Moreover, if Pimay did indeed outlive his father, he should have then succeeded his father as king rather than the obscure Shoshenq IV who is not attested as a son of Shoshenq III. Consequently, it seems certain that Shoshenq III outlived all of his sons through his nearly 4 decade long reign.

While a minority of scholars hold to the traditional view that Pami was Pimay, a son of Shoshenq III by his wife Queen Djed-Bast-Es-Ankh, no archaeological evidence proves that Pami was ever a son of Shoshenq III. The different spelling and meanings of the word Pami and Pimay and the fact that Shoshenq III was actually succeeded by Shoshenq IV—rather than Pimay as was once thought—suggest rather that Pami was a son of his obscure predecessor--Shoshenq IV instead.