My surname was Zwarych and sometimes spelled as Zwarich. My mother's name was Anna. However, on doing research on my father I discovered that in fact when he immigrated to Canada the name was changed by the immigration officer from Zwarycz to Zwarych. My father who was known as John, is actually Johann .. He married my mother Anna. If you feel I can be of any help from the research I did, please contact me at the email address given. Be sure to reference the subject so I would recognize the email and that it does not end up in the spam box. Thanks.