Remove my number

Hi, for months now I've been getting calls for Gideon Mashego, I keep advising the consultants that I am not G Mashego, I don't know him either and I have asked for them to stop calling me and they would just drop the phone. I then spoke to a consultant in the week, you actually took the time to go into G Mashego's account to remove my cellphone number and low and behold, today I get the same call and when I told the consultant I am not G Mashego, she asked me the same question "do you know him", for goodness sake, I do not know they man, never met him in my life. This cellphone number I have for 15 years if not more. Please stop! Remove my number!