MISSISSIPPI | JAMES & THOMAS DUFF
CITY: HATTIESBURG
NET WORTH: $1.4 BILLION EACH
OVERALL RANK: NO. 1513
SOURCE OF WEALTH: TIRES, DIVERSIFIED
In the city of Hattiesburg of Mississippi, James and Thomas Duff were the billionaire brothers in the area. They were in the 1513th position in the overall rank for the world’s richest billionaires. The got a net worth of $1.4 billion each and their source of income was tires and diversified. They hold the Southern Tire Mart and energy firm DeepWell. Their KLLM trucking company was the source of transportation for the Southern Miss’s college football team.

MISSISSIPPI-JAMES-THOMAS-DUFF
MISSOURI | PAULINE MACMILLAN KEINATH
CITY: ST. LOUIS
NET WORTH: $4.8 BILLION
OVERALL RANK: NO. 349
SOURCE OF WEALTH: CARGILL
In St. Louis City of Missouri, Pauline Macmillan Keinath was the wealthiest woman in the city. She ranked 349 in the world’s richest billionaires in the list and had a net worth of $4.8 billion. The source of her wealth was Cargill. She was the great-granddaughter of the founder of the company Cargill. It was the largest food industry in the world. W.W. Cargill started as a grain warehouse in Iowa last 1865.

MISSOURI-PAULINE-MACMILLAN-KEINATH