Shammah

But Amnon had a friend, whose name was Jonadab, the son of Shimeah, David’s brother; and Jonadab was a very subtle man.

The three eldest sons of Jesse had gone after Saul to the battle: and the names of his three sons who went to the battle were Eliab the firstborn, and next to him Abinadab, and the third Shammah.

and Jesse became the father of his firstborn Eliab, and Abinadab the second, and Shimea the third,

Then Jesse made Shammah to pass by. He said, “Neither has Yahweh chosen this one.”

Jonadab, the son of Shimeah, David’s brother, answered, “Don’t let my lord suppose that they have killed all the young men the king’s sons; for Amnon only is dead; for by the appointment of Absalom this has been determined from the day that he forced his sister Tamar.