Grandsons of Dashrath
Kusha and Lava were born to Shri Ram and Mata Sita (Maithili)
Kusha was married to Princess Champika and Naga Princess Kumudvati. He had nine daughters with Champika and Eight sons and a daughter named Champakmalini with Kumudvati. His daughter Hema (born from Champika) was beloved wife of Prince Chitrangad of Avanti. His eldest son Atithi was his successor.
Lava was married to Princess Sumati (sister of Champika) and Naga Princess Kanjanana.
Pushkal and Taksha were born to Bharat and Mandavi.
Pushkal was married to Naga Princess Kalavati and Gandharva Princess Chanchala.
Taksha was married to Naga Princess Kalika and Gandharva Princess Chapala.
Angad and Chandraketu were born to Laxmana and Urmila.
Angad was married to Naga Princess Kanjali and Gandharva Princess Chandrika.
Chandraketu was married to Naga Princess Kanjani and Gandharva Princess Chandrasya.
Subahu and Shatrughati (also called Shrutsena or Yupaketu) were born to Shatrughna and Shrutkirti.
Shatrughati was married to Naga Princess Malti and Princess Madansundari, daughter of Maharaja Kambhukanth of Shivkantipuri.
Subahu was married to Naga Princess Kamala and Gandharva Princess Achala.