Background
Stefanki, John X. was born on July 14, 1920 in Chicago, Illinois, United States. Son of Stephen and Anastasia (Stopak) Stefanki.
Stefanki, John X. was born on July 14, 1920 in Chicago, Illinois, United States. Son of Stephen and Anastasia (Stopak) Stefanki.
Student, Western Illinois University, 1941. Student, Northwestern University, 1942. Student, University Iowa.
Student, Elmhurst College.
Captain United Air Lines, 1946-1985, retired. Aviation safety consultant.
Lieutenant United States Navy, 1942-1946. Member National Fire Protection Association (former chairman 424 airport/community emergency planning, member planning committee), Retired Airline Pilots Association (legislation chairman, vice president legislation committee, American Safety award 1978), others.
Married Dorothy Lancaster, April 4, 1945. Children: Cathy Ann, Steve, John, Mike, Judy, Larry, Mary, Megan, Dorothy.