Lower Canada Rebellion
When news of the arrest of the Patriote leaders reached Upper Canada, William Lyon Mackenzie launched an armed rebellion in December 1837. In the meantime, filibusters from the United States, the Hunter Patriots, formed a small militia and attacked Windsor, Upper Canada, to support the Canadian Patriots. This resulted in the declaration of martial law by the Lower Canadian government.
Willowdale, Toronto
David Gibson, a distinguished land surveyor, was another leader in this community. Like most of his neighbours, Gibson participated in the ill-fated Upper Canada Rebellion of 1837. He was thus charged with high treason and escaped to the United States, where he found employment as the First Assistant Engineer on the building of the Erie Canal.