Constantin Carathodorys father Stephanos Carathodory was an Ottoman Greek who had studied law in Berlin and then served as secretary in the Ottoman embassies in Berlin Stockholm and Vienna Stephanos had married Despina Petrocochino who came from a Greek family of businessmen who had settled in Marseille

What is the correctly punctuated version of this sentence?
Constantin Caratheodory's father, Stephanos Caratheodory, was an Ottoman Greek who had studied law in Berlin and then served as secretary in the Ottoman embassies in Berlin, Stockholm and Vienna. Stephanos had married Despina Petrocochino, who came from a Greek family of businessmen who had settled in Marseille.