Cadance: Common or not we all pony and is will not change the fact of be in family, you can refuse all pony who common but are still family menber, yes she not classed as royal but she is not change of be a family! Auntie Celestia a many nephew and niece who are not royal but she still love them!  
Blue blood: I will never see them as family menber , only Royal are in this family! Common Suck and ewwww!  
Cadance: No is you who Suck for be a Asshole in your age, i hope for you to become mature and final learn what is really importent! respect other pony or creature, common or royal or be rich! if you dont learn it, dont cry to me many pony hate you!

No.
 
My cousins suck, Cade.