Background
Kroes, Ralph Stephen was born on June 11, 1931 in Milwaukee.
Kroes, Ralph Stephen was born on June 11, 1931 in Milwaukee.
Bachelor, Maryknoll College, 1953; Bachelor of Science in Physics, Stanford University, 1962; Master of Science in Physics, University of Illinois, 1963.
Teacher, Maryknoll College, Glen Ellyn, Illinois, 1962-1969; missionary, Roman Catholic Church, Mindanao, Philippines, since 1969. Vicar general Prelature of Tagum, Dagao Norte, Philippines, 1976-1981, Prelature of Ipil, Zamboanga Sur, Philippines, 1984-1987.
Chairman Church Military Council, Davao Norte, 1976-1981. Member Peace and Order Council, Malangas, Philippines, since 1984. Member American Physical Society, American Association Physics Teachers.
Son of Stephen a. and Ann (Dolata) K.