Whakakiia te rerenga e whai ake nei: I karangatia a Parry ki te Bar i te Inner Temple, a, i mahi hei mema o Chester me North Wales Circuit. I te pakarutanga o te Pakanga Tuatahi o te Ao, i uru a Parry ki te ope, a, he kaitiaki i te 5th Royal Welch Fusiliers, Territorials. I mahi ia i te whare tapere o Europi, Gallipoli, Ihipa me Palestine i waenga i te 1914 me te 1919. I whara ia i Suvla Bay, ka tukuna ki te hohipera i Cairo. I te wa i whara ai ia i Suvla, i reira hoki i pangia ai e ia te hukapapa, kua eke a Parry ki te rangatira rangatira. I whara hoki ia e toru nga wa i te pakanga i
I Gaza, i taua wā kua eke ia ki te taumata o te rangatira, i taua pakanga i riro i a ia te Tohu Ratonga Motuhake i te tau 1917. Mo tana maia i etahi atu mahi i whakahuatia a Parry i roto i nga korero me te wikitoria i te Order of the Nile.