https://www.bhaktvatsal.com/gyanganga/shree-ram-ki-badi-behan-shaanta-ki-utpatti
Shanta, the elder sister of Lord Ram, was born to King Dasharatha and Queen Kaushalya. Later, she was adopted by King Romapad of Angadesh. Shanta’s story, often overlooked, holds significance in the Ramayana and highlights the importance of familial bonds. Her marriage to Rishi Shringa played a key role in the birth of Ram and his brothers, marking an important chapter in the epic.