Peter Callander was a songwriter who created content for which Welsh singer?
Peter Callander:  Active from the 1960s onwards, Callander wrote or co-wrote songs that have been performed by recording artists such as Cilla Black, Tom Jones, Cliff Richard, Shirley Bassey, and The Tremeloes, amongst many others. Tom Jones (singer): Sir Thomas John Woodward OBE (born 7 June 1940), also known by his stage name Tom Jones, is a Welsh singer.
Sir Thomas John Woodward OBE