Easton's Bible Dictionary Descendant, the last of the three sons of Caleb by his first wife Azubah (1 Chronicles 2:18). Int. Standard Bible Encyclopedia ARDON ar'-don ('ardon, meaning unknown): One of the three sons of Caleb and Azubah, of the tribe of Judah (1 Chronicles 2:18).

Multi-Version Concordance Ardon (1 Occurrence) 1 Chronicles 2:18 Caleb the son of Hezron became the father of children of Azubah his wife, and of Jerioth; and these were her sons: Jesher, and Shobab, and Ardon. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV NIV)