Smith's Bible Dictionary (1863)
(father of peace), father or grandfather of Maachah, who was the wife of Rehoboam and mother of Abijah. (1 Kings 15:2,10) He is called Absalom in (2 Chronicles 11:20,21) This person must be David’s son.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
ABISH'ALOM (father of peace), father of Maachah; called Absalom in 2 Chr 11:20, 2 Chr 11:21, and undoubtedly the same person. 1 Kgs 16:2, 1 Kgs 16:10.
Hitchcock's Bible Names (1869)
father of peace