Master of Science, University Stockholm, 1965. Doctor of Philosophy in Chemistry, University Stockholm, 1974.
Lecturer, U. Stockholm, 1966-1976; curator, Swedish Museum Natural History, Stockholm, 1976-1985; senior science officer, Swedish National Defense Research Institute, Stockholm, 1985-1988; senior research scientist, Control Board National Antiquities, Stockholm, since 1988. Lecturer U. Helsinki, 1985.
Married Maj Kristina Ekelund, May 23, 1987.