Bertil Wiktorsson was born on August 2, 1930, in Stockholm, Sweden.
Hans Wiktorsson was born on May 13, 1950, in Ludvika, Dalarnas ln, Sweden.
Bertil Bronner was born on November 11, 1919.
Bertil Norström was born in 1923.
Bertil Persson was born in 1941.
Bertil Linde was born in 1907.
Bertil Fiskesjö was born in 1928.
Bertil Rönnmark was born in 1905.
Bertil Berg was born in 1910.
Bertil Jonasson was born in 1918.
Bertil Hult was born in 1941.
Bertil Mårtensson was born in 1945.
Bertil Schmüll was born in 1946.