Diocese of Pembroke

The Vicariate comprised the County of Pontiac, the County of Renfrew, the northern townships of the County of Frontenac, Addington and Hastings, sixteen townships in the County of Haliburton, and a part of Haliburton, as well as all the territory included between the height of land, on the south, the Hudson Bay, James Bay, and the Great Whale River, as far as Lake Apiokacumish on the north, the 91st degree of longitude on the west and the 72nd degree on the east.