Reu or Ragau in Genesis was the son of Peleg

Peleg

__notoc__Peleg is mentioned in the Hebrew Bible as one of the two sons of Eber, an ancestor of the Israelites, according to the "Table of Nations" in and . Peleg's son was Reu, born when Peleg was thirty, and he had other sons and daughters. According to the Hebrew Bible, Peleg lived to the age...

 and the father of Serug

Serug

Serug was the son of Reu and the father of Nahor, according to Genesis 11:20-23. He is also the great-grandfather of Abraham.In the Masoretic text that modern Bibles are based on, he was 30 when Nahor was born, and lived to the age of 230...

, thus being Abraham

Abraham

Abraham , whose birth name was Abram, is the eponym of the Abrahamic religions, among which are Judaism, Christianity and Islam...

's great-great-grandfather.

He was 32 when Serug was born and lived to the age of 239 , according to the Masoretic text

Masoretic Text

The Masoretic Text is the authoritative Hebrew text of the Jewish Bible and is regarded as Judaism's official version of the Tanakh. While the Masoretic Text defines the books of the Jewish canon, it also defines the precise letter-text of these biblical books, with their vocalization and...

. The Septuagint and Samaritan Pentateuch

Samaritan Pentateuch

The Samaritan Pentateuch, sometimes called Samaritan Torah, , is a version of the Hebrew language Pentateuch, the first five books of the Bible, used by the Samaritans....

 state that his age on fathering Serug was 132, and the Septuagint thus gives age at death as 339.

The Book of Jubilees names his mother as Lomna of Shinar

Shinar

Shinar was a geographical locale of uncertain boundaries in Mesopotamia. The name may be a corruption of Shene nahar , Shene or , or Sumer .It has been suggested that Shinar must have been confined to the northern part of Mesopotamia Shinar (Hebrew Šin`ar, Septuagint Σεννααρ Sennaar) was a...

 , and his wife as Ora, daughter of Ur Kesed . He is said to have been born at the time when the Tower of Babel

Tower of Babel

The Tower of Babel , according to the Book of Genesis, was an enormous tower built in the plain of Shinar .According to the biblical account, a united humanity of the generations following the Great Flood, speaking a single language and migrating from the east, came to the land of Shinar, where...

was begun.