2 Samuel 11:2

David : a son of Jesse of Judah; king of Israel,son of Jesse of Judah; king of Israel

2 Samuel 14:20

Joab : son of Zeruiah, David's sister; commander of King David's army,son of Seraiah son of Kenaz of Judah; grand nephew of Caleb of Moses' time,a man whose descendants returned from exile in Babylon,ancestor of a family group who returned from exile headed by Obadiah the son of Jehiel