Arthur was the son of the Attorney General and Lord Keeper of the Great Seal, Sir Edward Herbert of Aston, Montgomeryshire by his wife, Margaret, daughter of the Master of Requests, Thomas Smith of Abingdon, Berkshire (now Oxfordshire) & Parson's Green, Middlesex, and widow of Thomas Carey of Sunninghill Park, Berkshire. He was brother of Chief Justice Herbert, member for Dover, Master of the Robes, and rear-admiral of England. He was much loved by the sailors, and was reputed one of the best of the aristocratic class of naval officers. It had been generally supposed that he would readily comply with the royal wishes; for he was heedless of religion, he was fond of pleasure and expense, he had no private estates, his places (offices or employments) brought him in £4,000 a year, and he had