Hanuman was born on the Benaras. His mother Anjana was an apsara who was born on earth due to a curse. She was redeemed from this curse on supplying beginning to a son. The Valmiki Ramayana states that his father Kesari was the son of Rahu and was he was the King of a place named Sumeru. In historical Indian https://hanumanmandirsydney.com.au/khatu-shyam-sydney/