According to the Uttara Kand of Valmiki Ramayan Vibhishana didnt die.
Vibhishana daughter name in ramayana. Father of TRIJATA VIBHISHANA and NALA VIBHISHANA. His daughter was Shakuntala who in. Vibhishan had knowledge about the secrets of Lanka and it proved priceless to Lord Rama in the war.
Vibhishan is also known as Bibhishan and is a character in the epic Ramayana. And Sugriva entered in Sarayu. She was gentle lady like her father and was always consoling Sitaji in captivity.
Though a half-demon himself Vibhishana was of a noble character and advised Ravana who kidnapped and abducted Sita to. Though an asura himself Vibhishana displayed none of his clans characteristic behaviour. Along with Ravana Kaikasi was the mother of Kumbhkaran Vibhishana and a daughter Surpanakha.
He was the younger brother of the demon king Ravana of Lanka. Brother of Khara Vishravas. Apprised of Ramas determination of going to heaven Vanaras born of the Devas Rishis and Gandharvas taking Sugriva before them came there to see Rama.
Kaikesi also known as Nikasha and Keshini was the mother of Ravana. When Rama was about to leave Ayodhya at the end of his reign Lord Rama in his original form of Shri Vishnu ordered Vibhishana to stay on earth and serve the people and guide them to the path. He stored milk from Darbha grass and purified it with mantras in a pot so that Lakshmi would inhabit it.
He had a daughter named Trijata. Estimated between 5207 BCE and 5087 BCE. Husband of SARAMAI VIBHISHANA.