Full Name John Franklyn Mars
Date of Birth15th October, 1935
Age84 Years (in 2020)
Place of Birth Arlington, Virginia, US
NationalityAmerican
Height (in Feet-Inches)Not Known
SpouseAdrienne Bevis (1958 – Present)
FatherForrest Edward Mars Sr.
MotherAudrey Ruth Mars
SiblingsForrest Jr. Mars (Brother)
Janet Henderson (Sister)
Jacqueline Mars (Sister)
ChildrenLinda Anne Mars (Daughter)
Frank Edward Mars (Son)
Michael John Mars (Son)
SchoolHotchkiss School
CollegeYale University
OccupationCo-owner & Chairman of Mars Inc.
Current residentJackson, Wyoming
Net WorthUS $ 28.1 billion (January 2018)