Albert Barnes Commentary 2 Samuel 19:37

"Let thy servant, I pray thee, turn back again, that I may die in mine own city, by the grave of my father and my mother. But behold, thy servant Chimham; let him go over with my lord the king; and do to him what shall seem good unto thee." — 2 Samuel 19:37 (ASV)

Chimham - From marginal references, it appears that Chimham, having accepted David’s offer, came and settled near Bethlehem. His house was still called after him at the time of the captivity.