2 Samuel 14:27

Absalom : the son of David and Maacah

Tamar : the daughter-in-law of Judah; the mother of Judah's sons Perez and Zerah; an ancestor of Jesus,daughter-in-law to Judah; mother of Zerah and Perez,daughter of King David,daughter of Absalom,a town of Judah 60 km SE of Beersheba & 35 km SSW of the Dead Sea
(34° 33´, 38° 15´); (34° 33´, 38° 15´); (31° 1´, 35° 3´)

2 Samuel 20:16

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