Tham khảo Con_hoang_hoàng_gia

  1. ↑ Given-Wilson, Chris, and Alice Curteis, The Royal Bastards of Medieval England (1995), pp. 52, 48-49.
  2. 1 2 3 4 Catharine Edwards, The Politics of Immorality in Ancient Rome, pp. 51–52.
  3. ↑ Leo Van Audenhaege, From Küssnacht to Argenteuil"
  4. ↑ Daughter of Belgium's former king wins long battle to become Princess; Reuters; By Marine Strauss, ngày 2 tháng 10 năm 2020