Which Third Sea Lords most influenced Royal Navy preparation for the two world wars?
Short answerJellicoe was central before the First World War, while Henderson's work, carried forward by Fraser and Goodall, shaped the run-up to the Second.
NotesFor the First World War, John Jellicoe is identified as the officer who helped prepare the fleet and then commanded it. For the approach to the Second World War, Reginald Henderson developed much of the program before ill health removed him. Bruce Fraser then helped carry Henderson's work through alongside Stanley Goodall rather than starting again. Senior officers who understand why a fleet was built can be especially effective when later directing it.