Religious Order: Congregation of the Christian Brothers
Ryan was a staff member of Brother Rice High School early in the 60s and Leo High School in the mid-60s and mid-70s. A 2012 article says he was also principal of Brother Rice in Michigan in 1960s. Believe this is the Brother D.P. Ryan who was named as an abuser in law suit in Washington State.
Chicago Tribune 05.07.09; Chicago Sun-Times 04.12.12; http://bishop-accountability.org/member/psearch.jsp