Upvote:3
In Normandy you'll find Γcrammeville, which a young GI who doesn't know French, when reading it from a half destroyed road sign, may well misread as something else.
See https://www.google.nl/maps/place/%C3%89crammeville,+France/@49.5783574,-0.5407385,9z/data=!4m2!3m1!1s0x480ba721cd54f1fb:0x40c14484fbcf080?hl=en
From there Rennes may well be a next station.
P.S. Γcrammeville is pretty close to Omaha Beach, so may well have been a staging area for units to assemble into marching formation after landing there on the Mulberry harbours.
Upvote:4
Could your place be
Equemauville? Its on the coast, but not near Rennes. https://www.google.com/maps/place/%C3%89quemauville,+France/@49.403432,0.2092025,13z/data=!3m1!4b1!4m2!3m1!1s0x47e032e5d20e4639:0x434c62c2074eeb9