The oldest such reckoning is preserved in the Sumerian king list.
The ancient Sumerian king list includes the early dynasties of several prominent cities from this period.
He ruled for 25 (or 34) years according to the Sumerian king list.
In the Sumerian king list, Eridu is named as the city of the first kings.
He is also the longest-reigning king, according to the Sumerian king list.
These dates are based on the Sumerian king list.
In the Sumerian king list the father of Gilgamesh is said to be a lilu.
The Sumerian king list is one record of the political history of the period.
According to the Sumerian king list he reigned for 126 years.
Gilgamesh reigned for 126 years according to the Sumerian king list.