More on Peggy March can be found at:
Peggy’s official website note this replaces www.peggymarch.net
Peggy’s Facebook page
Wikipedia site (english)
Wikipedia site (german)
Pat Swayne (last update 2003) but with interesting content
The Internet Movie Database
Ready Steady Girls This active site is really worth a browse, and here is another link the webmaster’s article on the German scene in the 60s