After the overthrow of the monarchy and the establishment of the Republic , the people of Rome began electing two consuls each year .
The Romans believed that this era , that of the Roman kingdom , began in 753 BC and ended in 510 BC .
After the overthrow of the monarchy and the establishment of the Republic , the people of Roman began electing two consuls each year .
The Romans believed that this era , that of the Roman kingdom , began in 753 BC and ended in 510 BC .