He was mostly known as the company purchaser of McDonald’s! He served as its CEO from 1967 to 1973.
He was a firm believer in self-reliance and doing things yourself! He was known to have quite a few medical conditions such as: alcoholism, diabetes, arthritis, and sclerosis. He was a die heart republican who opposed the idea government idea of government welfare.
Hope this gives you an idea on what his character was like!