Background
O'Brien, William L. was born on September 1, 1887 in Chicago, Illinois, United States. Son of William and Margaret (Cowdon) O'B.
O'Brien, William L. was born on September 1, 1887 in Chicago, Illinois, United States. Son of William and Margaret (Cowdon) O'B.
Student, Christian Brothers School. Student, De LaSalle University.
President The Fred J. Ringley Company, Chicago. Board directors C., M., St.P.&P. R.R.
Lieutenant United States Army, World War I. Member Graphic Arts, Franklin Association, Chicago Athletic Association Club, South Shore Country Club.
Married Eleanor Coyle. Children: Patricia Margaret, Eleanor Mary.