>>213635179
First, there were the Northmen also called Vikings
Then, they settled in a part of Neustria, inhabited by Gallo-Franks, and called this part Normandy
Then, they became less than 5% of the Normandy population, population who was called Normans no matter the ethnicity (the same way Bretons and ProvenΓ§aux and Gascons are just called French)
Then, 100 years latter, most Normans were still Gallo-Franks and some of them were Gallo-Frankish-Northmen (these mixed Normans were like 1/4 Northmen)
Then, William conquered England with Normans with the help of Gallo-Franks from other regions
Finally, people keep calling them Normans even if they were from Flanders or Brittany or Gascony
Do you understand now?