I'm looking for the first Super Saiyan that has been seen in the TV series.
As I reminisce, I think Son Goku has been the first we can see transforming fully from Normal to Super Saiyan status (on Namek against Frieza), but I can't remember if there can be seen anyone else being Super Saiyan before. I would count anyone that has these typical features like blonde hair and blue eyes and who is identified as a Super Saiyan in the show. It does not have to be a main character.
Who was the first?