 Dux Romanorum ( commander of the Romans ) : was probably given to Odaenathus to recognize his position as the commander in chief of the forces in the east against the Persians ; it was inherited by Odaenathus ' son and successor Vaballathus . 
 Dux Romanorum ( commander of the Romans ) : was probably given to Odaenathus to recognize his position as the commander in chief of the forces in the east against the Persians ; it was inherited by Odaenathus <a href='null_genetive' title='1'><mark>'</mark></a>son and successor Vaballathus . 
Dux Romanorum ( commander of the Romans ) : was probably given to Odaenathus to recognize his position as the commander in chief of the forces in the east against da Persians ; it was inherited by Odaenathus  son and successor Vaballathus .