The Wynn Family – $3.4 Billion

There aren’t a lot of families that have a shot to fortune quite as incredibly as the Wynns. The family’s patriarch, Steve Wynn, became a billionaire in Las Vegas after constructing some of the Strip’s most famous hotels and casinos, including the Bellagio, Mirage, and, of course, the Wynn.

Of course, after hitting it big in Vegas, Steve Wynn took Wynn Resorts all over the world. Meanwhile, his former wife Elaine headed the Resorts board for over a decade. Unfortunately, the company started taking on water back in 2000 and stocks hit a rock bottom. However, after some restructuring, including firing his ex-wife, Wynn’s profits began to rise once again!