Hanuman Was born to the Benaras. His mom Anjana was an apsara who was born on earth resulting from a curse. She was redeemed from this curse on offering delivery 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. As per the https://hanumanmandirsydney.com.au/khatu-shyam-sydney/