Al Duerr
| Alfred Herman Duerr | |
|---|---|
| 34th Mayor of Calgary | |
| In office October 23, 1989 – October 22, 2001 | |
| Preceded by | Donald Adam Hartman | 
| Succeeded by | Dave Bronconnier | 
| Calgary City Council Alderman | |
| In office October 24, 1983 – October 23, 1989 | |
| Personal details | |
| Born | January 29, 1951 Humboldt, Saskatchewan, Canada | 
| Spouse | Kit Chan | 
| Alma mater | University of Saskatchewan, University of Calgary | 
Alfred Herman Duerr (born January 29, 1951) is a former Canadian politician who served as the 34th mayor of Calgary, Alberta from 1989 to 2001, and a city alderman from 1983 to 1989.