Tesla pioneer Elon Musk had six sons with first wife Justine Wilson. Their first child — Nevada — died as an infant.
Warren Buffett was married to Susan until her death in 2004. The couple had three children — Susan Alice, Howard, and Peter — together.
Growing up in Omaha, Susan Alice didn't realize that her father was the ultra-wealthy investor. She found out about her family's wealth from a Wall Street Journal article in her early 20s.
Source: Business Insider
In an HBO documentary, Susie talked about her typical upbringing. "We lived in a nice house but certainly not the biggest house in town. We went to public schools. We didn't get cars when we turned 16. We got an allowance and we had jobs," the eldest of the Buffett siblings said.
Source: People
Last December, the 64-year-old Susie married for the third time. She — like her two brothers — dropped out of college before graduating.
Susan is now dedicated to philanthropy, serving as chair and member to several boards focusing on issues from poverty alleviation, nuclear disarmament, and women's health.
Source: ONE
Middle child Howard Buffett became sheriff of Macon County, Illinois, last year. He is also a farmer in Decatur whose philanthropy aims to end world hunger.
Sources: Reuters, The Atlantic
Before settling into his current life, Howard's future could have gone a lot of ways. Howard had planned on becoming a lawyer, worked at See's Candy, worked as an excavator, and served on the Douglas County Board of Commissioners.
Source: The Atlantic
Before settling into philanthropy like his older siblings, Peter Buffett worked as a professional musician, releasing 16 records.
Source: Peter Buffett