The mission of The Ontario Genealogical Society Provincial Library is to acquire, maintain, and make accessible a collection of quality resources which support the mission and objectives of the Ontario Genealogical Society.
Gladys Allison Canadiana Room
Sixth Floor, North York Central Library
5120 Yonge Street
Toronto, Ontario M2N 5N9
OGS Branch Libraries
Our branches also have libraries to meet the genealogical needs of their members and the local community. The following branches have online catalogues: