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Leeds & Grenville Sandbox

Ontario Ancestors – The Ontario Genealogical Society

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Leeds & Grenville Sandbox

Ontario Ancestors – The Ontario Genealogical Society

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Home
About Our Branch
Membership
- Newsletter
Research
Members Library
Publications
Events
Donate

Leeds & Grenville Branch – June 2026 Presentation: The People Before Us – With Dr. David Shanahan

Join us on Monday, June 1st, 2026 at 7:00 pm via Zoom for a presentation by Dr. David Shanahan. David will be speaking about “The People Before Us”, the original Indigenous settlement of Eastern ...

Updated Archives Hours – March 2026

Until March 15: Wednesday – Friday 12 noon – 4 pm March 16 – 20: Monday – Friday 10 am – 4 pm Starting March 21: Monday – Friday 12 noon – 4 ...

What’s in the Leeds & Grenville Branch Archives?

The June 2020 Branch meeting featured a presentation given by our president, Patti Mordasewicz, about the Leeds & Grenville Branch Archives, with detailed information about what you’ll find there ...

Leeds & Grenville Branch Names Index

This index contains more than 100,000 names from Leeds & Grenville Branch sources. A more detailed version of the Leeds & Grenville Branch’s names index is available in the Members ...

Do You Have Ancestors from Leeds & Grenville?

One of the earliest books about the history of Leeds and Grenville Counties is History of Leeds & Grenville, covering the period from1749 to 1879, written by Thaddeus Leavitt. If you’ve ...

Leeds & Grenville Branch Publications Now Available in Marketplace

Happy Holidays from your Leeds & Grenville Branch of the Ontario Genealogical Society. We have some exciting news that we couldn’t wait to share! After months of work digitizing, ...

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Leeds & Grenville Names Index

Leeds & Grenville County Atlas Index

Leeds & Grenville Cemetery Locator – Updated December 2023

This December 2023 version of the Leeds & Grenville Cemetery Locator Google map provides cemetery Publication Number and references to Leeds & Grenville News & Views articles that contain corrections and additional information not included in the original publication. The updated map also provides references to Leeds & Grenville News & Views articles on numerous cemeteries where no formal publication has been published.

Contact Information and Hours

Office and archives location:
5 Henry Street, Brockville, Ontario

Postal address:
P.O. Box 536, Brockville, ON K6V 5V7

Email: [email protected]
Phone: 613-342-7773

Visits By Appointment Only

L & G Branch OGS – Facebook Group

GDPR/Personal Information Protection

Policy on Privacy of Information

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The United Counties of Leeds & Grenville are the traditional territory of Wendat, Anishinaabeg and Haudenosaunee Peoples. The area is home to many First Nations, Inuit and Métis peoples, and we pay respect to all Indigenous people in the region, and recognize the responsibility we all have in protecting the water, air, animals, plants and land on which we live. We do this land acknowledgement as a show of respect to those who took care of these lands before the settlers arrived, to remind us of our obligations, and to reconcile the past and move forward together into the future. Learn more at Truth and Reconciliation – Leeds & Grenville.

© 2026 Leeds & Grenville Sandbox – As the copyright status of material provided by this website is not yet determined, their use is limited to your own personal research. Copies should not be shared unless it is indicated that copyright has expired (Public Domain) or you have been granted permission by the copyright holder. If you have any questions, please do not hesitate to contact [email protected] for further assistance.