Question: Was the honoree of the Earl Haig memorial a junior or senior officer of the British Army?
Sentence (from "Douglas Haig, 1st Earl Haig"): Field Marshal Douglas Haig, 1st Earl Haig, {'1': ", '2': ", '3': ", '4': "} ( ; 19 June 1861 – 29 January 1928) was a senior officer of the British Army.
Relevant evidence: Yes