Alvis Forrest Gregg was an American professional football player and coach. A Pro Football Hall of Fame offensive tackle for 16 seasons in the National Football League (NFL), he was a part of six NFL championships, five of them with the Green Bay Packers before closing out his tenure with the Dallas Cowboys with a win in Super Bowl VI. Gregg was later the head coach of three NFL teams, as well as two Canadian Football League (CFL) teams. He was also a college football coach for the SMU Mustangs.

1933Irwin M. Jacobs, American electrical engineer, businessman, and entrepreneur^[†]

Irwin Mark Jacobs is an American electrical engineer and businessman. He is a co-founder and former chairman of Qualcomm, and chair of the board of trustees of the Salk Institute for Biological Studies. As of 2019, Jacobs has an estimated net worth of $1.2 billion.

1933Ludovico Scarfiotti, Italian race car driver (died 1968)^[†]

Ludovico Scarfiotti was an Italian racing driver, who competed in Formula One from 1963 to 1968. Scarfiotti won the 1966 Italian Grand Prix with Ferrari. In endurance racing, Scarfiotti won the 24 Hours of Le Mans and the 12 Hours of Sebring, both in 1963 with Ferrari.