Should Part-time employment during the course of Education be listed under personal history section?
Honestly, I don't even remember all the part-time positions held during those 3.5 years of study
No. It is not going to help you with your points anyways. Also the time will overlap with your educational activity. So there is no need to mention them.
Should Part-time employment during the course of Education be listed under personal history section?
Honestly, I don't even remember all the part-time positions held during those 3.5 years of study