Hanuman was born towards the Benaras. His mom Anjana was an apsara who was born on earth because of a curse. She was redeemed from this curse on offering birth to some 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. Then, Using the https://hanumanmandiradelaide.com.au/how-to-celebrate-hanuman-jayanti-at-home-a-guide-to-a-spiritual-and-joyful-celebration/