John Mowbray, 3rd Duke of Norfolk further been suggested that his comic catchphrase was deliberately intended to invoke Sir John Falstaff, one of Shakespeare's best known characters, for the audience. In Shakespeare's "Henry IV, Part 2", Justice Shallow refers to Falstaff as having once been a page to "Thomas Mowbray, Duke of Norfolk", Mowbray's grandfather. Falstaff is commonly considered to be a fictional representation of either Sir John Oldcastle or Sir John Fastolf—or possibly an amalgamation of the two—both of whom are variously associated with Mowbray. John Mowbray, 3rd Duke of Norfolk John Mowbray, 3rd Duke of Norfolk, KG, Earl Marshal (12 September 1415 – 6
Portraits of Shakespeare only 15. Another example is the "Flower portrait", named for its owner, Sir Desmond Flower, who donated it to the Shakespeare Museum in 1911. This was once thought to be the earliest painting depicting Shakespeare, and the model for the Droeshout engraving. It was shown in a 2005 National Portrait Gallery investigation to be a 19th-century fake adapted from the engraving. The image of Shakespeare was painted over an authentic 16th-century painting of a Madonna and child. In 1849 a death mask was made public by a German artist, Ludwig Becker, who linked it to a painting which, he claimed,