Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Tizqar of Kish was the nineteenth Sumerian king in the First Dynasty of Kish and succeeded his father Zamuq as ruler, according to some versions of the Sumerian King List. His name does not appear in Early Dynastic inscriptions, meaning that he is unlikely to have been a real historical person.
References
Thorkild Jacobsen, The Sumerian King List (Chicago: University of Chicago Press, 1939), pp. 82f
Marchesi, Gianni (2010). "The Sumerian King List and the Early History of Mesopotamia". M. G. Biga - M. Liverani (eds.), ana turri gimilli: Studi dedicati al Padre Werner R. Mayer, S. J., da amici e allievi (Vicino Oriente - Quaderno 5; Roma): 231–248.