2 Samuel 3:2, 4-5

And sons were born to David at Hebron: his firstborn was Amnon, of Ahinoam of Jezreel

and the fourth, Adonijah the son of Haggith; and the fifth, Shephatiah the son of Abital; and the sixth, Ithream, of Eglah, David’s wife. These were born to David in Hebron.