Rama and Sita had two sons, Kusha and Luv
Kusha married a Naga princess and held sway over Dakshina Kosala that roughly corresponds to present day Chhattisgarh.
Atithi
Nishadha
Nala
Nabhas, also known as Nabha
Pundarika
Kshemadhanwan, also spelled Kshemadanvan
Devanika
Ahinagu or Ahinaga, which the Shrimad Bhagavatam renders as Ahina Alternate Pali sources mention that Ahinaga, te King of Ayodhya was one of the Naga Kings ruling with great power and majesty who was converted to Buddha's faith. Ahinaga is also portrayed in Buddhist literature as an initial adversary of Buddha and sometimes as Vritra or as a descendent of the Vedic Ahi-Vritra. However, this version does not coroborrate with the version given by Bhavishya Purana where Gautama Buddha is born in the line of Brihadbala as mentioned in the tables below. Bhandarkar mentions pre-Buddhist literature which tells that there were four families of the Ahi(Naga) kings around the regions of Kampilya, while making mention that in the Mahabharat, Bhishma and Krishna stayed with the Sarpa and Naga families for sometime. Ahinaga's son was Pariyatra.