Mukesh Ambani's family, with $90.5 billion wealth, topped Bloomberg's list of Asia's 20 richest families. They're followed by Thailand's Chearavanont, Indonesia's Hartono, India's Mistry, Hong Kong's Kwok, Taiwan's Tsai, India's Jindal, Thailand's Yoovidhya, India's Birla & S Korea's Lee. Bajaj and Hinduja families are also on the list. The list excludes 1st-generation wealth creators like Adani.