Harrow Early Immigrant Research Society (HEIRS) is located in Harrow, Ontario, Canada. Our name was chosen to emphasize our roots and ​the acronym ‘HEIRS’ was chosen to reflect our cultural heritage. After 50 years, our collections extend beyond the boundary of earliest immigrants as we continue to gather data of historical significance to be shared with future generations.

Our mission is to:

• preserve local and family history;
• encourage research into local and family history;
• encourage the preservation of historical artifacts and buildings.