Dennis E. Kroll, PhD
1947 Dr. Kroll is born in Chicago, Illinois to Witold Charles Kroll and Lillian Mary Kroll. 1965 Dr. Kroll receives a diploma from Patrick High
1947 Dr. Kroll is born in Chicago, Illinois to Witold Charles Kroll and Lillian Mary Kroll. 1965 Dr. Kroll receives a diploma from Patrick High
1949 Mr. Wells is born in Seattle, Washington to Stanley A. Wells and Margaret Wells. 1971 Mr. Wells receives a Bachelor of Arts from Whitman
1942 Mr. Seymour is born in Scranton, Pennsylvania to Alfred Harry and Elizabeth Catherine Seymour. 1961 Mr. Seymour studies at the University of Scranton. 1964
1935 Dr. Tchobanoglous is born in Patterson, California to Christo and Penelope Tchobanoglous. 1957 Dr. Tchobanoglous marries Rosemary Ash. 1958 Dr. Tchobanoglous receives a Bachelor