Shammah

also called Shagee · A warrior, in the time of the United Monarchy · named in 2 verses

the name means Desert Easton's Bible Dictionary

Shammah (or Shagee) the Hararite, the son of Agee, was one of David's mighty men, known for his bravery and skill in battle.

From Easton's Bible Dictionary

Desert. (1.) One of the "dukes" of Edom (Gen. 36:13, 17).

Easton's Illustrated Bible Dictionary, 1897 — public domain, quoted in full and unedited.

Children Jonathan

From STEPBible's TIPNR genealogy data. A relationship the data marks uncertain is not shown here.

First named at 2 Samuel 23:33.

2 Samuel 23:33 son of Shammah the Hararite, Ahiam son of Sharar the Hararite,
1 Chronicles 11:34 the sons of Hashem the Gizonite, Jonathan son of Shagee the Hararite,