Jeremiah Devlin was granted a coat of arms by Sir John Bernard Burke, Ulster King of Arms in 1873. The arms featured an Irish cross between three mullets on an azure background with a griffin crest. Patrick Devlin's son Richard was granted arms in 1931 that were similar but featured a celtic cross instead of an Irish cross. The document then shows digital versions of the Devlin arms created by artists from several different countries and regions, as well as physical representations like banners, plaques, and awards related to the arms.