He was born on December 28, 1937 in Surat, India, to Naval Tata and Soni. Naval Tata was the adopted son of the Jamsetji Tata\u2019s younger son Ratanji Tata. Jamsetji Tata was the founder of the Tata Group of Companies. Ratan Tata<\/a> has a brother, Jimmy, and a step-brother, Noel Tata.<\/p>