Prompt
"Generate a realistic portrait image of John Rushworth Jellicoe, 1st Earl Jellicoe, Admiral of the Fleet, in his full dress uniform, adorned with medals and insignia, reflecting his esteemed naval career, notable for the Battle of Jutland and his tenure as First Sea Lord and Governor-General of Canada, in a dignified and stately style, reminiscent of early 20th-century British portraiture."
