The Toronto Branch of the Ontario Genealogical Society will host the annual conference in 2016, and they have already announced the dates and location:
June 3 – 5, 2016
International Plaza Hotel, 655 Dixon Road, Toronto, Ontario
The Toronto Branch posted the following information:
Toronto Branch will welcome hundreds of family historians to the largest genealogical conference in Canada. The event will be based at the International Plaza Hotel and conference centre, close to Pearson International Airport, Highway 401, and with good connections by local and regional public transit. Watch for announcements coming summer 2015.
