personal info and timeline from all those years ago?
I doubt it. It only means that he could be one of those people who were forced to escape from Soviet occupied Poland. It is possible on fake papers. It would be rather diffcult to find out if his name was a fake.
Not impossible but you would have to put a lot of efford into it. For start you could ask the Polish Embassy for a directions - where to start.
I think this forum would be of a limited use to you. It is an American forum.