Holy Trinity Cathedral in Ottawa, ON
| Name: | Holy Trinity Cathedral |
| Address: | 721 Somerset St W Ottawa, ON K1R 6P7 |
| Phone: | (613) 722-0473 |
| Fax: | n/a |
| Categories: | Churches |
| Website: | n/a |
| Ad: | |
| Map: | |
| Major Intersections: | BELL ST N & Somerset St W |
| Facebook: | n/a |
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