Retired Cook County Circuit Judge Ronald W. Olson, a delegate to the 1st General Assembly of the ISBA, passed away Sunday at his home on the North Side of Chicago. Olson attended the Chicago and Urbana campuses of the University of Illinois. He received his law degree from Northwestern in 1955 and his LLM degree from Georgetown in 1958. He served in the Navy, assigned to the secretary of the Navy's office from 1955 to 1959. A member of the Naval Reserve for 30 years, he rose to captain the Judge Advocate General Corps. Olson was an associate dean at John Marshall Law School in 1982 when he was appointed to the bench. Visitation will be from 6-8 p.m. Thursday at Drake & Son Funeral Home, 5303 N. Western. Services will be held at 10:30 a.m. Friday at the Fourth Presbyterian Church, Michigan and Delaware, Chicago.