Master of Science in Biology and Chemistry, Eötvös University, 1967. Master of Science in Applied Mathematics, Eötvös University, 1974. Doctor of Philosophy, Hungarian Academy of Sciences, 1984.
Doctor, Hungarian Academy of Sciences, 1995.
Lecturer, Eötvös U., Budapest, Hungary, 1967-1976; statistician, Health Department of County Council, Zalaegerszeg, 1976-1978; associate professor department mathematics, College Financy and Accountancy, Zalaegerszeg, 1978-1984; professor, head department biology, Berzsenyi Teachers College, Szombathely, Hungary, 1984-1990; professor, head department zoology, Berzsenyi Teachers College, Szombathely, since 1990. Member supraindividual committee Hungarian Science Research Fund, Budapest, since 1995;member biometrical and biomathematics committee Hungarian Academy Science, Budapest, since 1993, member ecological committee, since 1997.
Member International Biometric Society, Hungarian Biometrical Society, Hungarian Gerontological Society.
Married Emma Ernhardt, January 18, 1975. Children: József, Ferenc, Rudolf.