Hi, Just a thought.

Posting your message - with the Surname of Interest on the Subject Line - would be helpful.

People respond to Names - some may not read messages eg Family History etc
Posting the Surname on the Subject Line - will help others find your message - at a later date should some information be found.

Have you searched the Online White Pages Directories
http://www.mytelus.com
http://www.411.ca

Do/Did Casper and Rosalia ZAROWNY - live in British Columbia.
There are 4 Deaths listed for the ZAROWNY surname in British Columbia. 3 babies - and Lena ZAROWNY age 32 - in New Westminster BC

From Alberta GenWeb Local History Books
http://www.rootsweb.com/~canab/lhb/z.txt

ZAROWNY, Caspar; Reflections, Elk Point; St Paul
ZAROWNY, Petro ; Reflections, Elk Point; St Paul
There is a Volunteer - Shirley - who owns or has access to the above book.Request a Lookup - names of family members and their locations may be mentioned.
Obituaries if Casper and Rosalia are no longer living - may give names and locations of family members at the time.

http://www.rootsweb.com/%7Ecanab/lookstpa.html
ZAROWNY, Edward;
From Frontier Days in Leduc and District; Leduc

Cheers, STella