Loutsch, Armorial du Pays de Luxembourg 1974 (p. 27). Date 7 December 2013 Artist InfoField JuJu939 Source fork from File:ArmoiriesComtesdeLuxembourg.svg
Loutsch, Armorial du Pays de Luxembourg 1974 (p. 35). Date 28 April 2020 Artist InfoField dubbelleuw Source fork from File:Armoiries Jean deLuxembourg.svg