From p104 of Lacies Nobilitie by Sir John Ferne (1586)
Blazon: Per quarterly I and IV per quarterly i and iv azure three fleurs-de-lis or (France), ii and iii gules three lions passant guardant or armed and langued azure (England); II and III per quarterly i and iv or a double-headed eagle displayed sable armed and langued gules (Holy Roman Empire), ii and iii gules a lion rampant argent*
*Ferne describes this last coat as “the coate belonging to her family and house,” which does seem to be accurate. However, these arms seem to have originated with Anne’s grandfather, John the Blind, who quartered them with the more customary arms of Luxembourg (barry argent and azure a lion rampant double-queued gules armed, langued, and crowned or). He may have chosen to invert the tinctures of the ancient arms of the Dukes of Limburg, his ancestral line.
Torquatus points out, correctly, that this arrangement of the arms implies that Anne was an heiress, which she was not. Paradius (Ferne’s mouthpiece character) concedes the point, admitting that this arrangement is rare, but goes on to argue that this is a legitimate configuration of arms, since it is essentially the customary impalement of the arms of a married couple counterchanged by fess.This claim is dubious at best.
Blazon: Per quarterly I and IV lozengy argent and gules (Appiani), II and III per quarterly i and iv tierced per pale 1 barry of eight gules and argent (Hungary ancien), 2 azure semé de lis or (France ancien), and 3 argent a cross paté between four crosses or (Jerusalem), ii and iii or four palets gules (Aragon); overall a chief gules a cross argent (Savoy)
“Louis” appears to be Alfonso d’Appiani, brother of Jacopo VI. He seems to have been a military man, possibly serving under Ferdinando II de’ Medici, Grand Duke of Tuscany.
Blazon: Per quarterly I and IV lozengy argent and gules (Appiani), II and III per quarterly i and iv tierced per pale 1 barry of eight gules and argent (Hungary ancien), 2 azure semé de lis or (France ancien), and 3 argent a cross paté between four crosses or (Jerusalem), ii and iii or four palets gules (Aragon)
The alliance between the Appianis and the house of Aragon began (informally) in 1445, when Emanuele Appiani married Colia de’ Giudici, the illegitimate daughter of King Alfonso V of Naples. His great-grandson Jacopo V also married into the house of Aragon via Marianna of Aragon in 1510, though she died before she could bear any children.