The Polish para you are looking for, has been killed in September 1944 during the operation Market-Garden in the neighbourhood of Arnhem.
There is an Internet-site about the operation Market-Garden, on which you also find the personal data of the killed Polish para's.
Moreover, a passport photo and a photo of his headstone are shown of the greater part of those killed soldiers.
If you click on this link you'll be led to the site the operation Market - Garden composed by Andries Hoekstra.
www.marketgarden see Roll of Honour
"Roll of Honour
then click on:
"1st Polish Indepent Parachute Brigade"
then fill in Nationality:
and you'll get the list.