Alexander was the son of aristotle philip philip ii alexander i

Philip II

Explanation:

Alexander is a great leader of ancient Greek kingdom who always known as Alexander the Great. His father is Philip II who brought reformation of Macedonian army which led to great victory in some battles. Philip II strived to establish a federation of Greek states which are known as the league of Corinth. Unfortunately he was assassinated by Pausanias and Alexander succeed his throne at the age of 20.