The Only way to find out is to watch Project Alf (You can buy it on Ebay)
Alf Frydenberg died in 1989.
Alf Engen died in 1997.
Alf Rolfsen died in 1979.
Alf Evers died in 2004.
Alf Whittingham died in 1993.
Alf Hjort died in 1944.
Alf Whist died in 1962.
Alf Lie died in 1969.
Alf Day died in 1997.
Alf Sharp died in 1966.
Alf Agar died in 1989.
Alf Bond died in 1986.