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.
History of Ontario
In the absence of a hereditary aristocracy, Upper Canada was run by an oligarchy or closed group of powerful men who controlled most of the political, judicial and economic power from the 1810s to the 1830s. Opponents called it the "Family Compact", but its members avoided the term. In the religious sphere, a key leader was John Strachan (1778–1867), the Anglican bishop of Toronto. Strachan (and the Family Compact generally) was opposed by Methodist leader Egerton Ryerson (1803–1882). The Family Compact consisted of English gentry who arrived before 1800, and the sons of United Empire Loyalists, who were exiles who fled the American revolution. The term "family" was metaphorical, for they generally were not related by blood or marriage. There were no elections and the leadership controlled appointments, so local officials were generally allies of the leaders.