1 Chronicles 2:42

BBE⁽ⁱ⁾ ⁴² And the sons of Caleb, the brother of Jerahmeel, were Mareshah, his oldest son, who was the father of Ziph and 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