There were several Serbian noblemen to which Antonije and Nikola might be related, such as kaznac Baldovin, Knez Baldovin and Župan Maljušat, son of knez Baldovin who controlled region of Vranje.
According to Baron v. Procházka; the family Saraca "is one of the four still (1928)oldest existing from the Middle Ages, from Ston, in the Republic of Ragusa, the family immigrated to Italy, from the family were many consuls and Knez of the Republic of Ragusa".
Furthermore, the representative offices of various airlines such as Aeroflot, FlyDubai, Emirates Airline, Qantas, Turkish Airlines and Air France are located in Knez Mihailova.