After he left Hebron, David took more concubines and wives in Jerusalem, and more sons and daughters were born to him.
References for 2 Samuel 5:13
These are the names of the children born to him there: Shammua, Shobab, Nathan, Solomon,
References for 2 Samuel 5:14
Ibhar, Elishua, Nepheg, Japhia,
Elishama, Eliada and Eliphelet.