What is the name of John Franklyn Mars' sister, who shares the same rank in the list of the world's richest people?
Jacqueline
Elizabeth
Katherine
Margaret
Answer
John Franklyn Mars' sister, Jacqueline Mars, is also a billionaire and shares the same rank as him in the list of the world's richest people. They both have an estimated net worth of US$53 billion as of October 2022.
John Franklyn Mars Brain Buster: 22 Questions to Explode Your Mind