Frithjof Jacobsen was born in 1914.
Frithjof Jacobsen died in 1999.
Frithjof Olstad was born in 1890.
Frithjof Bettum was born in 1900.
Frithjof Prydz was born in 1943.
Frithjof Svensson was born in 1896.
Frithjof Olsen was born in 1882.
Frithjof Schmidt was born in 1953.
Frithjof Andersen was born in 1893.
Frithjof Ulleberg was born in 1911.
Frithjof Fearnley was born in 1896, in Norway.
Frithjof Schuon was born on June 18, 1907.
Frithjof Tidemand-Johannessen was born in 1916.