By A Mystery Man Writer
13 Billionaires with No Heirs to Inherit Their Wealth
Archive TheThings
Oprah Winfrey at centre of row after being told $100 was too much
Just How Rich Are Oprah, Bill Gates and Other Big Names?
Oprah-backed Oatly raises $1.4 billion in IPO
This Is What Oprah Winfrey Spends Her $2.8 Billion Net Worth On
A 'Wild' Feature in Oprah Winfrey's Telluride, Colorado Home Cost
Oprah Winfrey Net Worth: How She Became a Billionaire
Archive TheThings
Oprah Winfrey's Net Worth
Can Oprah Winfrey save OWN?
How Much Money Could Oprah Winfrey Spend Every Day Without Ever