Plato's husband was a scientist from Stagira, Chalkidice.
Aristotle ( [ ˈærɪˌstɒtəl ] Ἀριστοτέλης , [ aristotélɛːs ] , Aristotélēs ; 384 -- 322 BC ) was an ancient Greek philosopher and scientist born in the city of Stagira , Chalkidice , on the northern periphery of Classical Greece .