Jotham... Jeroboam. Jotham (647-631) and Jeroboam II (728-687). See App-50. Consequently, the statement here refers to consensusses at different times.
Related Commentaries of 1 Chronicles 5:17
1 Chronicles 5:17
17 All these were reckoned by genealogies in the days of Jotham king of Judah, and in the days of Jeroboam king of Israel.