Kushadhvaja
कुशध्वजKuśadhvaja
King of Sankashya
Janaka’s younger brother. After Janaka defeated King Sudhanva of Sankashya, he made Kushadhvaja king there. His two daughters married Bharata and Shatrughna.
Source: Valmiki Ramayana, Bala Kanda 70–73.
See in the family tree