The coat of arms and the flag of the House of Arnaud-Linhares. A fictional dynasty with the blood of the French Bourbon and the Portuguese Braganza with no need of a crown to serve the French and Portuguese peoples. Founded by Donatien Arnaud (Donatien I le Vertueux) and Catalina Linhares (Catalina I a Piedosa) on January 24, 1819, shortly after the birth of their first child.