History:

Gavtures spread likely involved a mix of forced and voluntary moves. Wars or political problems might have scattered families, creating new Gavture settlements. Alternatively, people might have chosen to move for better jobs or lives, expanding this surnames reach. Whether the moves were forced or chosen greatly affected where people settled.

Description:

However, this surname might have simpler versions like Gavtur or Gavt, due to spelling changes. Or, considering different ways people spoke in various regions, it could also be Gavtoor. These are just educated guesses though.