Gregory "Greg" J. Deighan (born 15 October 1939)[1] was the Speaker of the Legislative Assembly of Prince Edward Island, Canada.
He was a member of the Progressive Conservative Party, representing the Wilmot-Summerside electoral district.
In May 2000, Deighan was appointed to the Executive Council of Prince Edward Island as Minister of Tourism.
[2] In August 2002, Deighan was moved to Minister of Fisheries and Aquaculture.
This article about a Prince Edward Island politician is a stub.