| 2025 |  | Louise Vale |
| 2024 |  | Chris Eiffert |
| 2023 |  | no event |
| 2022 |  | Lois Kirk |
| 2021 | | no event |
| 2020 | | no event |
| 2019 | | Mignon Johnston |
| 2018 |  | Patricia Devlin |
| 2017 |  | Elaine Coverdale |
| 2016 | | Patricia Devlin |
| 2015 | | Elaine Coverdale |
| 2014 | | Elaine Coverdale |
| 2013 | | Elaine Coverdale |
| 2012 | | Elaine Coverdale |
| 2011 | | Patricia Devlin |
| 2010 | | Patricia Devlin |
| 2009 |  | Judith Wembridge |
| 2008 | | Patricia Devlin |
| 2006 | | Ann Crow |