Denison Family of Toronto
Honouring our history, preserving our stories, and connecting generations.
The Denison Family in Canada
The Denison family has deep roots in Toronto, with a history that stretches back over two centuries. Captain John Denison was born in England and immigrated to Upper Canada in the late 18th century. Like many early settlers, he was drawn by the promise of land and opportunity in a growing colony. Around 1801–1803, he was granted farmland along the banks of the Humber River, where he would raise his family and leave a lasting mark on the area.
Captain Denison became a respected figure in the community, known for his leadership in the local militia and his involvement in civic affairs. His will, written before his passing in 1824, included instructions to set aside part of his land as a family burial ground — the beginnings of what is now St. John’s Cemetery on the Humber.
In the generations that followed, the Denisons became one of Toronto’s most prominent families. They contributed to the city’s military, civic, and social life, and many family members are still connected to your cemetery and the community today. The property remains a gathering place for descendants and a reminder of the family’s long-standing connection to this part of Toronto.
Start Exploring!
Digital Survey Map
Explore an interactive map of your cemetery showing burial locations and family connections.
Articles & Videos
Explore articles, photos, and videos that capture stories and history of the Denison family’s past.
The Family Tree
Search our family tree registry to trace your connection to Captain John Denison and discover your family’s history.
Other Information & Links
There are public sites that may be of interest to those researching the Denison family. These site are not maintained by St John’s Cemetery on the Humber or the Denison family.
- The Find-a-grave team have photographed our cemetery memorial stones. It’s worth browsing as they’ve also done some historical research.
- The history of the Church of St. Stephen-in-the-Fields.
- A number of historical plaques have reference to Denisons
- Toronto Neighbourhood Guide: Select a neighbourhood and it will give you the history – many involve the Denisons. Then click on “downtown” and explore neighborhoods like South Annex or Dufferin Grove.
- Massey-Quick House (the application for “historical site” status)
- Governor Generals Horse Guards mainsite History
- Governor General’s Horse Guards Wikipedia page with references to Denisons.
- David Gagan wrote an article in 1971 before he completed his book “The Denison Family of Toronto, 1790-1925 “. It contains a perspective on the family history and the identity it established. Please read sections III and IV for the family history: “The Historical Identity of the Denison Family of Toronto, 1792-1860”
- 1992 property poster (10MB download)
Are you an Academic Researcher?
If you are looking for even more information on the Denison Family of Toronto, please contact us directly. We have an extensive archive of older written material about the family.
Contact
Have questions? Reach out to us via email, and we’ll be happy to help.
Location
145 Clouston Ave
Toronto, ON
(This is the location and not a postal mailing address)
Links