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.
O'Brien Smith
O'Brien Smith was in his mid-fifties when he died in South Carolina, nearly three decades after arriving in the United States. There is no known historical record indicating the date and place of his birth, although the year is generally estimated to be 1756 and the country of birth is presumed to be Ireland. He was interred in the burial ground of the colonial Chapel of Ease of St. Bartholomew's Parish, Colleton County, near Jacksonboro.