Thank you to the committed community volunteers who have served as Chair of the WDMH Board of Directors over the past 7 decades:
- 1946 to 1954 - Mr. Walter MacDonald
- 1954 to 1959 - Mr. Wallace Carkner
- 1959 to 1963 - Mr. W.J.L. Boyd
- 1963 to 1965 - Mr. Eric Casselman
- 1065 to 1967 - Mr. George Suffel
- 1967 to 1969 - Mr. H.E. Biccum
- 1969 to 1971 - Mr. S.A.Hicks
- 1971 to 1973 - Mr. Reginald Workman
- 1973 to 1976 - Mr. George Elliott
- 1976 to 1979 - Mr. Edward Hanson
- 1980 to 1982 - Mr. Bill Porteous
- 1982 to 1984 - Mr. John R. McIntosh
- 1984 to 1986 - Mr. Ron Workman
- 1986 to 1988 - Mr. Clare Brown
- 1988 to 1990 - Mrs. Joan Farlinger
- 1990 to 1991 - Mr. Wayne Burns
- 1991 - Mr. Herman Devries
- 1991 to 1994 - Mr. Robert Weagant
- 1994 to 1996 - Mr. Nick Lee
- 1996 to 1998 - Mr. Arden Schneckenburger
- 1998 to 2000 - Mrs. Jannie vanNoppen
- 2000 to 2003 - Mr. Brian Mann
- 2003 to 2006 - Mr. Bill Smirle
- 2006 to 2008 - Mr. Bruce Rowsell
- 2008 to 2010 - Mr. Peter Sorby
- 2010 to 2012 - Mr. John Polak
- 2012 to 2014 - Ms. Lisa Little
- 2014 to 2016 - Mr. Stephen McClellan
- 2016 to 2018 -Ms. Marieke vanNoppen
- 2018 to 2020 - Mr. Mike Villeneuve
- 2020 to 2022 - Mr. James Pitruniak
- 2022 to Present - Mr. Bruce Millar