Charles Ellicott Commentary 1 Chronicles 3:1

"Now these were the sons of David, that were born unto him in Hebron: the first-born, Amnon, of Ahinoam the Jezreelitess; the second, Daniel, of Abigail the Carmelitess;" — 1 Chronicles 3:1 (ASV)

Amnon. —For his story see 2 Samuel 13.

Of Ahinoam. —Literally, to Ahin. (1 Samuel 25:43).

The second Daniel of Abigail the Carmelitess. —Better, A second, Daniel, to Abigail, etc. Samuel adds, “wife of Nabal the Carmelite.” (See 1 Samuel 25 for her story.)