Who was the first super saiyan?

Answer 1

Bardock was the first super saiyan because after his death with frieza he has been uknowingly transported into the past before there was a saiyan race. The planet he was on was called planet plant, until the saiyans arrived in the future. Frieza's ancestor whose name is Chilled destroyed and almost killed his friends Bary and his father. Bardock turned into a super saiyan, defeated Chilled, then Chilled said to his army "Tell my family to beware of a hair changing blond saiyan" and finally perished.