Mezue ahịrịokwu na-esonụ: Na 26 Jenụwarị 1939, e nyere Miller ọrụ dịka onye ọrụ nke abụọ na ndị nche Welsh, ma nye ya nọmba ọrụ nke 85599. O jere ozi na British Expeditionary Force (BEF) mgbe ntiwapụ nke Agha Worldwa nke Abụọ na Septemba. Na-eje ozi na 1st Battalion nke ndị agha ahụ, akụkụ nke 32nd Guards Brigade nke Major General Allan Adair's Guards Armored Division, ọ bụ onye agha nwere obi ike nke pụtara ìhè n'oge agha ahụ, ma nwee nsọpụrụ maka obi ike ya n'oge na mgbe mbuso agha Allied nke Normandy na June 1944. Enyere ya ihe nrite Military Cross (MC) na Disemba 1944, mgbe ọ na-eje ozi dị ka onye isi na-achịkwa otu ụlọ ọrụ na 1st Battalion, Welsh Guards, na ntinye aka na-ekwu, "na na
Ebe a na-eme ihe nkiri na North Western Europe, mgbe D-Day gasịrị, n'agbanyeghị nnukwu bọmbụ, o mere ka ndị ikom ya nọ n'ihe isi ike dịrị n'otu, na-ekpughe onwe ya mgbe nile n'ọkụ ndị iro, na-eleghara nlanarị ya anya kpamkpam. "