1 Chronicles 1:23

Havilah : son of Cush son of Ham son of Noah,son of Joktan of Shem,a region encircled by the Pishon River,a place whose exact position is unknown
(30° 8´, 35° 13´)

Jobab : son of Joktan of Shem,son of Zerah; second king of Edom,King of Madon; an enemy of Joshua,a man of Benjamin; son of Shaharaim and Hodesh,son of Elpaal of Benjamin

Joktan : son of Eber of Shem

Ophir : son of Joktan of Shem,a region in southern Arabia known for its gold
(22° 0´, 77° 0´)