Ptolemaic dynasty - Ptolemy I - XV
Ptolemaic Dynasty - Ptolemy I - XV "" Cleopatra. This period is confusing due to all of the co-regencies. Scholars are not always in agreement on the order of reigns and, in some case, the reigns themselves, from Ptolemy VI through Ptolemy XI. In any event, Egypt's authority and wealth was intact until the death of Cleopatra, at which time, Egypt was overpowered by Rome.