Background
Costello, John William was born on April 16, 1947 in Chicago, Illinois, United States. Son of William John and June Ester (O"Neill) Costello.
Costello, John William was born on April 16, 1947 in Chicago, Illinois, United States. Son of William John and June Ester (O"Neill) Costello.
Bachelor, John Carroll University, 1969. Juris Doctor, DePaul University, 1972.
Bar: United States District Court (northern district) Illinois 1982. Association Arvey, Hodes, Costello & Burman, Chicago, 1972-1976. Partner, 1976-1990, partner Wildman, Harrold Allen & Dixon, 1990.
Served to captain United States Army, 1972-1973. Member American Bar Association (business bankruptcy committee, jurisdiction and venue and secured creditors subcommittee), Illinois State Bar Association (former vice chairman, chairman commercial banking and bankrupcy law section 1979-1981), American Bankruptcy Institute, Turnaround Management Association (former board directors Midwest section).
Married Maureen Grace Matthews, June 13, 1970. Children: Colleen, William, Erin, Owen.