Attributed Coat of Arms of Conrad IV, King of Germany (according to Matthew Paris)
Paris, Matthew (1254-1259)       Chronica Maiora, Part III, St Albans, p. 307  
de Vries, Hubert. Sicily – Part II. hubert-herald.nl. National Arms and Emblems – Past and Present.
Arms of the Holy Roman Emperor (c.1433-c.1450).svg: Tom-L &amp; Heralder
Shield and Coat of Arms of the Holy Roman Emperor (c.1200-c.1300).svg: Heralder &amp; Tom-L
Attributed Coat and Shield of Arms of Henry VI, Holy Roman Emperor (Codex Manesse).svg: Heralder &amp; Tom-L
Coat of Arms of Sir Angus Ogilvy: Sodacan
Derivate work: The White Lion