1 Samuel 24:4

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

Saul : the sixth king of Edom,son of Simeon and a Canaanite woman,son of Uzziah of Kohath son of Levi

1 Samuel 25:39

Abigail : the widow of Nabal; wife of David,daughter of Jesse; sister of King David; wife of Ithra/Jether

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

Nabal : a man who was a rich descendant of Caleb in David's time