King George Butterfly??

This might sound a strange request but is there anyone on the forum old enough to recall the name of King George Butterfly, I know that there is virtually nothing on The WWW relating to this but it is something that both my wife recall from the 1940/50's. If anyone knows the name/species can you please reply as I don't want to pre-empt the species

http://www.flickr.com/photos/16304936@N06/

http://suffolk.activeboard.com/f528553/birds-of-suffolk/