Heck, what about Euripides' "Iphigeneia in Tauris"? Athena could be
the Prospero character, Iphegeneia the Miranda character, and Orestes
and Pylades the shipwrecked characters.
See my demolition of Monsarrat's RES paper!
http://hometown.aol.com/kqknave/monsarr1.html
The Droeshout portrait is not unusual at all!
http://hometown.aol.com/kqknave/shakenbake.html
Agent Jim