Hanuman was born on the Benaras. His mother Anjana was an apsara who was born on earth because of a curse. She was redeemed from this curse on giving beginning to your 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/gaushala-shewa/