He had served in the British Army and been involved in the oil industry in Burma , serving from 1940 to 1942 in that country 's House of Representatives .
Armstrong , the son of former Mid Armagh MP Henry Bruce Armstrong .
Armstrong had served in the British Army and been involved in the oil industry in Burma , serving from 1940 to 1942 in that country 's House of Representatives .
Armstrong , the son of former Mid Armagh MP Henry Bruce Armstrong .