Hi Stephen,
should be more easy for your search using base spelling Jurgielewicz.
Jurgielewicz it is old, Polish-Lithuanian noble surname [from 1600], coat of arms Slepowron;
http://en.wikipedia.org/wiki/Slepowron_Coat_of_Arms

In Canada I found;
Jurgielewicz, Tim
2551 Parkview Lane, # 116
Port Coquitlam, BC V3C 6J8
(604) 941-1621

Search for more information using different spellings for surname;
http://ssdi.genealogy.rootsweb.com/cgi-bin/ssdi.cgi
http://www.surnamenavigator.org/

Cordially,
Wladyslaw