I Chronicles 3:5-9

And these were born to him in Jerusalem: Shimea, Shobab, Nathan, and Solomon—four by Bathshua the daughter of Ammiel. Also there were Ibhar, Elishama, Eliphelet, Nogah, Nepheg, Japhia, Elishama, Eliada, and Eliphelet—nine in all. These were all the sons of David, besides the sons of the concubines, and Tamar their sister.