The third item on the list IS the power to "establish a uniform rule of naturalization ... throughout the United States."
Can you NOT UNDERSTAND the PLAIN ENGLISH LANGUAGE ?
Can you not READ and COMPREHEND typed writing ?
Now, show me WHERE that language addresses "Duke - ranked right underneath the King "!
Take a look at the original oner WRITTEN BY our FOUNDING FATHERS, and VERIFY It FOR YOURSELF in the list of NAMES of the members of our FIRST CONGRESS !
1st United States Congress, 21-26 Senators and 59-65 Representatives