Francia Revived: What Can France Annex?

as part of the plausible-implausible ATL im working on, france wins the napoleonic wars and occupies the former HRE. like many elements of my ATL, this is of course subject to change since im still working on it, but my question is basically this: what parts of OTL germany and the low countries could france conceivably and plausibly conquer during the 19th century (not necessarily during Napoleon I's time) and later annex as provinces of france? important changes to the timeline to keep in mind for this is that napoleon didnt invade russia when he did IOTL and he wins at waterloo, and then tries to invade britain but never succeeds thanks to the royal navy
 
as part of the plausible-implausible ATL im working on, france wins the napoleonic wars and occupies the former HRE. like many elements of my ATL, this is of course subject to change since im still working on it, but my question is basically this: what parts of OTL germany and the low countries could france conceivably and plausibly conquer during the 19th century (not necessarily during Napoleon I's time) and later annex as provinces of france? important changes to the timeline to keep in mind for this is that napoleon didnt invade russia when he did IOTL and he wins at waterloo, and then tries to invade britain but never succeeds thanks to the royal navy
belgium, Germany west of the Rhine, mabye the Netherlands, most of Northern Italy
 
i had imagined that italy would be a client state for a while, but later be granted independence, or alternatively northern italy would be ceded to independent italy, since they would be on better terms with france than the germans would
 
like i said, the timeline is still a work in progress. the general idea is that napoleon focuses on the germans instead of invading russia and that the british get more deeply involved in the napoleonic wars earlier than IOTL. as i get towards more deeply developing this part of the TL, it may well be that waterloo is never fought at all but some other battle essentially takes its place

ive also got a basic idea about what continental france will look like here (note: the part of the german coast up to denmark is part of what france formerly controlled IOTL)

Minimap - Francia.PNG
 
Top