Question: What is the NATO code of FitzRoy James Henry Somerset's rank?
Sentence (from "FitzRoy Somerset, 1st Baron Raglan"): Field Marshal FitzRoy James Henry Somerset, 1st Baron Raglan, {'1': ", '2': ", '3': ", '4': "} (30 September 1788 – 28 June 1855), known before 1852 as Lord FitzRoy Somerset, was a British Army officer.
Relevant evidence: Yes