1555ca. Mary Fitzalan, Duchess of Norfolk, by Hans Eworth (private collection)
The Wikipedia article for Hans Eworth, a Flemish painter who worked in England, is here.
Hans Eworth portrays the Duchess of Norfolk wearing a dress with sleeves puffed below the elbow, a very English fashion. Her dress closely resembles those of Mary Sidney and Queen Mary. The lower sleeves are puffed and the French headdress has a triangular, instead of rounded, shape.
Keywords: 1555, Eworth, Duchess, English, straight coiffure, neck ruff, crescent neckline, jeweled headdress, carcanet necklace, brooch, girdle, jeweled pendant chain, low puffed sleeves, slashed sleeves, false sleeves, cuffs, vee waistline, farthingale, lining, under-skirt