Jaare-oregim

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

the name means woods of weavers Strong's Lexicon

Jaare-oregim (or Jair) was the father of Elhanan, who killed Lahmi, the brother of Goliath the Gittite.

From Easton's Bible Dictionary

Forests of the weavers,

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

Children Elhanan

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

First named at 2 Samuel 21:19.

2 Samuel 21:19 Once again there was a battle with the Philistines at Gob, and Elhanan son of Jair the Bethlehemite killed the brother of Goliath the Gittite, the shaft of whose spear was like a weaver’s beam.
1 Chronicles 20:5 Once again there was a battle with the Philistines, and Elhanan son of Jair killed Lahmi the brother of Goliath the Gittite, the shaft of whose spear was like a weaver’s beam.