Did the feud between Nuno da Câmara Pereira and D. Duarte Pio begin with Nuno da Câmara Pereira supporting the Duke of Loulé as the rightful heir to the throne or did their differences begin over another previous issue? Is this why Nuno da Câmara Pereira sued D. Duarte Pio over the representation of the Order of St. Michael's Wings? But I would agree that the royalists should not be arguing over who has what rights to be at the canonization. They should be working together to help people become aware of the advantages of monarchy.