William O'Brien (American football)
William Edward O'Brien (March 11, 1923 – December 1, 2000) was an American football coach and official. He was the seventh head football coach at the Southern Illinois University Carbondale, serving for three seasons, from 1952 to 1954, and compiling a record of 6–20. O'Brien was an official in the National Football League (NFL) for 18 seasons, from 1967 through 1983, officiating in Super Bowl X in 1976. He wore number 83 for the major part of his NFL career. He was also a professor at Southern Illinois University.
John Osborn Williams
Williams was born at 46 George Street, Cardiff, Wales, his parents' home, and was the youngest son of Silas and Mary Williams. He was one of eight children and known as "Jack" within the family. He left school at age 14 in 1900 and entered the timber exporting business. "Jayo" as he was usually known, like two of his brothers Hiram and Arthur, became a commercial clerk at the age of fifteen.