Hanuman was born on the Benaras. His mother Anjana was an apsara who was born on earth resulting from a curse. She was redeemed from this curse on providing beginning to the son. The Valmiki Ramayana states that his father Kesari was the son of Rahu and was he was the King of the place named Sumeru. This superbly developed https://hanumanmandiradelaide.com.au/how-to-do-pooja-on-hanuman-jayanti-a-step-by-step-guide-for-a-meaningful-celebration/