According to the astrological decans
well according to Crowley in the book of Thoth and also technically due to where the decans fall the order should be
King of Wands = Sagittarius
King of Cups = Pisces
King of Swords = Gemini
King or Pentacles = Virgo
Queen of Wands = Aries
Queen of Cups = Cancer
Queen of Swords = Libra
Queen of Pentacles = Capricorn
Knight (or Prince) of Wands = Leo
Knight (or Prince) of Cups = Scorpio
Knight (or Prince) of Swords = Aquarius
Knight of (or Prince) Pentacles = Taurus
this systems makes far more sense to me.
blessings
crystal dawn