Geoff Stephens

Geoffrey Stephens was an English songwriter and record producer, most prolific in the United Kingdom in the 1960s and 1970s. He wrote a long series of hit records, often in conjunction with other British songwriters including Tony Macaulay, John Carter, Roger Greenaway, Peter Callander, Barry Mason, Ken Howard, Alan Blaikley, Don Black, Mitch Murray, and Les Reed.

Biography summary from English Wikipedia.