Blazon: Party of six; I and VI azure three mounts in base or surmounted by as many feathers argent, II and IV or a double-headed eagle displayed sable, III and V argent a chain in saltire sable
Concini was awarded the additional quarters with the eagle in 1610 as part of his ascension to Marquis de l’Ancre, though I am not sure of its origin. It does not seem to be related to the German arms.
Blazon: Argent on a mount in base, issuant therefrom two pine trees vert, the ruins of a castle gules
The oldest arms in use for the city date back to 1806, when it simply used the arms of Baden. The ruins of the castle began to be used as a device in 1821. Unfortunately, I cannot find any information on the ruins themselves.
Blazon: Per pale argent a cross of Santiago gules and azure a castle triple-towered or on a mount in base proper, surmounted in base by a basin argent of water barry wavy of the field and the last; pointé in base or a galero vert, in the fess point an alms bag, in base a croizer and a patriarchal cross in saltire sable
The archbishop’s regalia in base is presumably a reference to St. Thomas of Villanova, who was born in Fuenllana in 1488, and later canonized in 1658.
Arms and crest granted 1938, supporters granted 1954
Blazon: Or a fess arched vert, in chief on a pile gules between a torch sable enflamed proper and a quill pen of the fourth a clarion of the field, in base issuant from a mount a wood of trees of the second
Crest: Issuant from a mural crown proper a demi-lion rampant holding between the paws an arrow fesswise argent enfiled with a wreath of oak also proper
Supporters: On the dexter a representation of Hygeia supporting with her exterior hand a staff entwined with a snake, on the sinister a Benedictine monk supporting with the exterior hand a staff, all proper
Mantling: Vert lined or
Motto: Salus populi suprema lex (The well-being of the people is the highest law)
The fess vert represents the green spaces in the borough. The torch and quill pen refer to knowledge and the famous writers of the borough (such as Lord Byron, educated at the Harrow School). The pile is drawn from the Chandos arms. The clarion supposedly refers to the borough’s connection with Handel, although he lived in Mayfair.