Eber


To Eber were born two sons: the name of the one was Peleg, for in his days the earth was divided, and his brother's name was Joktan. - Genesis 10:25

A descendant of Shem.

Shelah fathered Eber at 30 and lived 403 years. Eber had Peleg at 34 and lived 430 more years. (Genesis 11:14-17)