Frithjof Andersen died in 1975.
Frithjof Andersen was born in 1893.
Frithjof Olstad died in 1956.
Frithjof Clausen died in 1998.
Frithjof Bettum died in 1984.
Frithjof Prydz died in 1992.
Frithjof Svensson died in 1961.
Frithjof Olsen died in 1922.
Frithjof Jacobsen died in 1999.
Frithjof Ulleberg died in 1993.
Frithjof Fearnley died in 1971, in Norway.
Frithjof Tidemand-Johannessen died in 1958.
Ole Frithjof Klemsdal died in 2008.