Mikko Kurvinen was born in 1979.
Johannes Kurvinen was born on September 4, 1981, in Hyvink, Finland.
Mika Kurvinen was born on November 2, 1983, in Helsinki, Finland.
Johannes Kurvinen's birth name is Kurvinen, Johannes Onni Eemeli.
Juha Salonen was born in 1950.
Juha Kaunismäki was born in 1979.
Juha Harju was born in 1981.
Juha Kilpiä was born in 1953.
Juha Lallukka was born in 1979.
Juha Hirvi was born in 1960.
Juha Rantasila was born in 1945.
Juha Leiviskä was born in 1936.