Genesis 11:18-22

Peleg lived thirty years, and fathered Reu;

and Peleg lived 209 years after he fathered Reu, and he fathered other sons and daughters.

Reu lived thirty-two years, and fathered Serug;

and Reu lived 207 years after he fathered Serug, and he fathered other sons and daughters.

Serug lived thirty years, and fathered Nahor;