Robert Baldwin Sullivan, QC (May 24, 1802 – April 14, 1853), was an Irish-Canadian lawyer, judge, and politician who became the second Mayor of Toronto, Upper Canada.

The Council worked on matters like tax rates, grants and the removal of 'filth and nuisances from the city streets'.

In 1836, actions by new Lieutenant Governor Francis Bond Head triggered the resignation of the members of the Executive Council for the province.

Baldwin was born in Bandon, County Cork in Ireland in 1802 and came to York, Upper Canada with his family in 1819.

Sir Francis Hincks, C.B., K.C.M.G., formerly Premier of the Province of Canada and, subsequently, Governor of the Windward Islands and of British Guiana.