Geoffrey de Luterel

Arms of Luttrell differenced by tincture: left: Azure, a bend between six martlets argent (Luttrell of Irnham, as shown in the Luttrell Psalter); right: Or, a bend between six martlets sable (Luttrell of Dunster Castle). It is not clear which version was originally adopted by the common ancestor of both families, Sir Geoffrey de Luterel I (d.1218), at the start of the age of heraldry (circa 1200-1215)