First of all she never actually reigned in Greece, as the Garrison state (dumped) but non-violently, the monarchy. I believe she is still living, but am not sure.
Queen Frederica of Greece died on February 6, 1981, in Madrid, Spain.
Annemarie Lorentzen died in 2008.
Annemarie Reinhard died in 1976.
Annemarie Schwarzenbach died in 1942.
Annemarie Collin died in 1992, in Germany.
There is no king or queen in Greece. Not anymore.
Annemarie Leibbrand-Wettley died in 1996.
Annemarie Werner-Hansen died in 1993.
Annemarie Schimmel died on 2003-01-26.
Annemarie Korff died on January 6, 1976.
Annemarie Holtz died on June 26, 1987.
name of king or queen of greece