Thank you so much to all who sent me ideas and information. It was really exciting to finally see the Krauze family in writing (first time!) and to find that someone out there had actually recorded the deaths of Pola and Jadwiga Rajska as 1943.
Halina, thanks for pointing me towards the Moikrewni.pl website - If i can't get the info any other way, i may have to join!. I got a break, though, by Googling the name of the lady who originally posted the information - Jadwiga Denysiuk (nee Paluch). It turns out she has her own website as an Icon artist. It has a postal address so I am sending off a letter to her (although if anyone out there happens to know an e-mail address for her I would be grateful - snail mail seems so slow now that I'm used to the speed of the internet!)
It was interesting to read about the Benedictine nuns, Krystyna - something I had never considered.
Rajski - Pomorzanka
Krauze - Boratyn?
Wasilewski - Wojtowko