Hi,
1. There is a Polish surname Krzasny.
2. Krzasny in dialect means godfather.
3. This dialect is present in Wielkopolska (Greater Poland)
4. Witkowo near Gniezno, located in Wielkopolska (Greater Poland), so the location fit.
5. The surname of Krzasny is very difficult to pronounce for foreigners, so they can have different phonetic records in English.
6. The document has been issued by the Prussian (German) officials, they were very thorough, and most importantly, that occupying this part of Poland for over 100 years, knew Polish names, many of these officials spoke good Polish.
7. Records of English, are probably incompetent phonetic transcription, there's no wonder it's very difficult to notice the name of the Englishman.
8. Chesney is the closest phonetic Krzasny, it would be better Kchasney, but nobody thought.
9. The surname of Szczęsny would record Shchasney (and so inaccurate because there is no phone in English ę)
10. Different first names, Paulina, Selena, Helena, easy to explain, the majority of Poles have two first names, formerly there were more. Today officially can only have two, but Paulina Krzasna (name of the transforms for women) was born so long ago could have had more names.
11. Germany (Prussian) or not inflect surnames in their documents as is always the name of the father. Father would be called Krzasny (Godfather), but his wife and daughter Krzasna (godmother)
For comparison, a man named Szczęsny, and the woman Szczęsna.
12. Paulina first names is certain, Helena also possible Selena in Poland at that time did not exist.
13. For you, it was better to name Krzasny, not Szczesny. Krzasny is less common, it's easier to find a family.
14. Here you have a city named in the text:
Witkowo - today there is a large military airfield
http://pl.wikipedia.org/wiki/Witkowohttp://en.wikipedia.org/wiki/WitkowoGniezno - the first capital of Poland (X century).
http://pl.wikipedia.org/wiki/Gnieznohttp://en.wikipedia.org/wiki/GnieznoBromberg is the name of a German, and Polish called Bydgoszcz and I live there
http://pl.wikipedia.org/wiki/Bydgoszczhttp://en.wikipedia.org/wiki/BydgoszczRegards from Bydgoszcz
Slavko