Thread:Kelvin 101/@comment-33460660-20181231132115/@comment-33460660-20190105220749

Okay so I checked this out and it seems Masood Ahmed just gave his first name to his children and therefore that certain stem of the family use that name. However, the earliest we can trace the family back to is Marian and Arshad who have the surname Ahmed. This means (under law) the family name is Ahmed, but some just use Masood or Inzamam as a surname.

did some research there aha