: Overlord?) and a proposed landing in the Netherlands but I can not find : it on the list of military operations in Eisenhower's 'Crusade in Europe'.
I have seen references to 'Cinderella' in British WWII records. Apparently, in this context it had to do with plans in the case of an invasion of Britain (the records are subseries 'action on invasion' and 'defense schemes'

. Such planning was apparently very active up through 1942. Though speculative, allied amphibious planners could have turned around studies of a potential Nazi invasion of England and used
them to assist in planning the other way around.