Olaf Ussing was born on April 28, 1907, in Denmark.
Olaf Ussing has written: 'Jeg vidste uden at vide'
Hans Ussing died in 2000.
Susanne Ussing died in 1998.
Niels Viggo Ussing died in 1911.
Olaf Norli died in 1959.
Olaf Hoffsbakken died in 1986.
Olaf I of Denmark died in 1095.
Olaf Stang died in 1956.
Olaf I Godredsson died in 1153.
Olaf Johannessen died in 1977.
Olaf the Peacock died in 1006.