Abraham was a Descendant of Nimrod

 

The diagram shows another example of the cousin bride's naming prerogative, a distinctive feature of the early Hebrew marriage and ascendancy pattern. Nimrod's Mesopotamian wife was a cousin and a princess. She named their firstborn son Asshur after her father. 

Dr. Alice C. Linsley

The so-called “begats” are king lists that predate the Sumerian King Lists by at least 1500 years. To gain a clearer understanding of the influence and authority of these early Hebrew rulers we must consider Genesis chapter 10. Here we are told that Nimrod was a son of Kush, a Hebrew ruler in the Nile region. That is where the oldest known site of Hebrew worship was located at Nekhen.

Nimrod became a high-ranking Hebrew official in Sumer and later in Mesopotamia. He is known for his expansive building projects in Shinar, a region of independent city-states as early as 4100 B.C. Eridu (Eredo) was the earliest known city in Sumeria. The Sumerian King Lists describes Eridu as the “city of the first kings”, stating, “After the kingship descended from heaven, the kingship was in Eridu”.

Later Nimrod began building projects in Northern Mesopotamia which is referred to as “Assyria”. Genesis 10:11 states that Nimrod went into the territory of Asshur or Assyria. The words Asshur and Assyria are the same in Hebrew. Asshur the Younger had a brother named Arpachshad. Among Arpachshad’s descendants are Eber, Peleg, Joktan, Nahor, Terah, and Abraham (Gen. 11:10-33).

This diagram shows another example of the cousin bride's naming prerogative. Lamech the Elder's daughter Naamah named her firstborn son Lamech after her father. She married her patrilineal cousin Methuselah. 

Related reading: Nimrod's Mesopotamian Wife; Why Nekhen is Anthropologically Significant; Cousin Brides Among the Hebrew; The Cousin Bride's Naming Prerogative