Possible Clues:

• Royal family study form, dismissing outsiders
• Do get into a rut, like Henry VIII
• Duke involved in disorderly retreat upset royal house
• English ruling dynasty
• English royal house from 1485 to 1603
• Rabble coming up to tour duke's house
• A house for Henry might do to get in a rut up here
• Style of English architecture
• Dynasty's founder died, overwhelmed by disorderly rabble in retreat
• Member of royal family died in defeat, after suffering setback