Snefru (apr 28, 2613 BC – sep 22, 2589 BC)
Description:
He was not declared kingship through marriage. He was a supierior military manager and advanced Egypt's economy. His most famous contribution was the bent pyramid of DahshurAdded to timeline:
Date:
apr 28, 2613 BC
sep 22, 2589 BC
~ 23 years