(angels) .....”are faithful, humble servants of Christ the King and Mary the Queen.”
There is no “Queen” Mary or any other. In this sentence they are equating Jesus with Mary. Blasphemy! Jesus is GOD, Mary is a human sinner.
Don’t start rioting, ok?
Where are you getting this faulty information? Perhaps some comic book or pamplet that someone gave you?
Do you have any idea how many times angels are mentioned in the Bible?
Haven’t you read the first chapter of Luke where Gabriel, the archangel, visits Mary?
At any rate, there is no "equating" Jesus and Mary here on the part of Fr. Dean (or the Catholic Church), but true honor is being given to the Queen of Heaven and earth, exalted by God Himself above all Angels and the rest of men to be His Mother.
Regarding Mary being a sinner: Could Jesus have preserved His Mother from sin by the foreseen merits of His Passion? Was it fitting that He do so ("Honor your father and mother")? Well, that's what He did and that's why the Angel could call her the "fully graced one" κεχαριτωμένη, (kecharitōménē). If she were a big sinner (like me) the Angel would have had to say, "Hail, not so fully graced one".
May the Lord Jesus bless you!