Andy Haydon
| Andrew Scott Haydon | |
|---|---|
| 2nd Regional Chair of Ottawa-Carleton | |
| In office 1978–1991 | |
| Preceded by | Denis Coolican | 
| Succeeded by | Peter D. Clark | 
| 33rd Reeve of Nepean Township | |
| In office 1970–1978 | |
| Preceded by | D. Aubrey Moodie | 
| Succeeded by | Position abolished | 
| 1st Mayor of Nepean | |
| In office 1978–1978 | |
| Preceded by | Position created | 
| Succeeded by | Ben Franklin | 
| Nepean Township Alderman | |
| In office 1967–1970 | |
| Preceded by | Council expanded | 
| Succeeded by | Robert Mitchell and Norman Cooksey | 
| Constituency | At large | 
| Personal details | |
| Born | February 26, 1933 Toronto, Ontario, Canada | 
| Died | (aged 91) | 
| Political party | Progressive Conservative Party of Canada (1978) | 
| Spouse(s) | Mary Emily Leishman (m. 1960; died 2003) Sherrell Jeanette Franklin (née Willman) (m. 2007) | 
| Children | 4 | 
Andrew Scott Haydon (February 26, 1933 – October 28, 2024) was a Canadian engineer and politician. He was reeve of Nepean Township, Ontario from 1970 to 1978 and Regional Chair of Ottawa-Carleton from 1978–1991. Haydon was the first mayor of the city of Nepean when it incorporated on November 24, 1978; Ben Franklin assumed the title six days later.