Hi, Have you searched Canada Census 1901,1906,1911,1916.
Have you searched Online White Pages Directory Online: MyTelus.com 411.com

Searched Provincial Archive of BC Vital Events Index -online
Name:
Paul John Urchenko Age:69 Event:Death
Place Vancouver
Date:1988 1 5 (Yr/Mo/Day)
Reg. Number:1988-09-000141
Microfilm #:B17109 (GSU # 1709255)

Annie Urchenko Age:86 Event:Death
Place Vancouver
Date:1970 6 25 (Yr/Mo/Day)
Reg. Number:1970-09-008801 Copy Available
Microfilm #:B13304 (GSU # 2034212)

Alphonse George Urchenko Age:67 Event:Death
Place Vancouver
Date:1951 6 28 (Yr/Mo/Day)
Reg. Number:1951-09-006563
Microfilm #:B13208 (GSU # 2032700)

Searched Family Search Org Online
for URCHENKO - Canada - with 0 results
for URCHENKO - U.S.A. - shows 32 listings.
Cheers, Stella