List of Palmyrene monarchs
Below is a list of Palmyrene monarchs, the monarchs that ruled and presided over the city of Palmyra and the subsequent Palmyrene Empire in the 3rd century AD, and the later vassal princes of the Al Fadl dynasty which ruled over the city in the 14th century. == House of Odaenathus == Odaenathus, the lord of Palmyra, declared himself king before riding into battle against the Sassanians after news of the Roman defeat at Edessa reached him.
Source: Wikipedia — List of Palmyrene monarchs (CC BY-SA 4.0)