The Ontario Genealogical Society, a Canadian Registered Charity founded in 1961, is the largest member-supported family history society in Canada. Our Mission is to encourage, bring together and assist those interested in the pursuit of family history and to preserve our Ontario genealogical heritage.
Join OGS at RootsTech 2019
OGS is pleased to be sponsoring this tour to RootsTech 2019 – Learn more here!
Meet Our Partner Societies
New York, New England, NextGen – Read about our partner societies, their resources, and available member discounts