History:
Belkhedes spread likely mirrors historical movements of people. Economic chances or social reasons probably pushed people with this surname to move around. Families likely branched out, settling in different places over time. Without those, the full story remains a mystery.
Description:
However, based on how names usually change over time, we can guess at a few possibilities. Maybe youd see it spelled as Belkhade (switching the e to an a), Belkede (dropping the h), or Belkhed (making the end shorter). These are just educated guesses, of course.
