Jacqueline Mars The co-owner of Mars Inc., a food, candy, and pet supply firm, is worth about $31 billion. Post navigation People With Unique Genetic Traits Top Photos of the Funniest Cats Ever 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25