Fosmire Family History
Fosmire Surname Meaning
Americanized form of Dutch Vosmeer or Vosmer: perhaps an altered form German Vassmer or Fassmer from the ancient Germanic personal name Fastmer composed of the elements fast ‘solid, secure, steady’ + mar ‘famous’.
Perhaps a habitational name from Oud-Vossemeer in the 16th century Vosmaer, well-known as the place where the Roosevelts came from.
Source: Dictionary of American Family Names 2nd edition, 2022
