Andrew S. Haydon (fl. 1970s–1990s), politician in the Regional Municipality of Ottawa-Carleton
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This section of City Hall contains the Council chamber (known as Andrew Haydon Hall), a large atrium and a number of offices and public services.
In the election, Desroches defeated former Ottawa-Carleton Regional Chair Andrew Haydon to become the first councillor of this new ward which includes about half of Barrhaven, Riverside South and Leitrim.
Andrew Haydon Park on the Ottawa River and Andrew Haydon Hall, the city council chambers at Ottawa City Hall, were named after him.