Pedzisa mutsara unotevera: Akatamira kuUpper Canada nemhuri yake muna 1834. Irving akabetsera kudzvinyirira
Upper Canada Rebellion, ichishumira pamuganhu weNiagara. Akagara muNewmarket uye akasarudzwa kuLegislative Council yeUpper Canada kubva muna 1843 kusvikira afa. Irving akavawo mutariri wokutanga weDunhu reSimcoe muna 1843.