1 Chronicles 2:42

CLV⁽ⁱ⁾ ⁴² And sons of Caleb brother of Jerahmeel:Mesha his first-born, he [is] father of Ziph; and sons of Mareshah:Abi-Hebron.

Online Parallel Study Bible

Caleb.This was not Caleb the son of Jephunneh, but Caleb the son of Hezron, and therefore called the brother of Jerahmeel: See the parallel texts:
1 Chronicles 2:9
Chelubai.
1 Chronicles 2:18; 1 Chronicles 2:19; 1 Chronicles 2:24
his first-born.
Genesis 49:3; Exodus 4:22; Exodus 4:23; Romans 8:29; Hebrews 12:23
the father. i.e, the founder.Or, as the Targum renders, "the prince of the Ziphites;" for it was usual to call both the founder and the prince of a city its father.
Ziph.
Joshua 15:24; 1 Samuel 23:19; 1 Samuel 26:1
the father of Hebron.
1 Chronicles 2:23; 1 Chronicles 2:24; 1 Chronicles 2:45; 1 Chronicles 2:49; 1 Chronicles 2:52; 1 Chronicles 8:29; Ezra 2:21-35; Nehemiah 7:25-38