Herbert Eser (Herb) Gray (born May 25, 1931, Windsor, Ontario) was a Canadian politician. He was Canada's first Jewish cabinet minister, and is one of only six Canadians ever granted the title Right Honourable who was not so entitled by virtue of a position held.
Prior to entering elected politics, Gray pursued studies in Commerce at McGill University in Montreal, Quebec and in Law at Osgoode Hall in Toronto, Ontario. He was first elected to Parliament for the riding of Essex West on June 18, 1962, as a member of the Liberal Party of Canada. He was re-elected in twelve subsequent federal elections, making him the longest continuously-serving Member of Parliament in Canadian history.
Gray served in a variety of roles during his parliamentary career, including cabinet ministries and committee chairmanships during the Liberal governments of Lester Pearson and Pierre Trudeau, and as Opposition House Leader from 1984 to 1990.
When the Liberals returned to power in 1993, Gray was appointed Leader of the Government in the House of Commons and Solicitor General of Canada. On June 11, 1997, he was appointed Deputy Prime Minister.
Gray retired from Parliament on January 14, 2002, and was appointed Canadian Chair of the International Joint Commission, a bilateral organization which deals with Canada-United States transboundary issues on water and air rights. On January 15, 2002 the Governor General of Canada granted Gray the title "Right Honourable", in honour of his distinguished and record-setting contribution to Canadian political life.
Gray is also a Companion of the Order of Canada, a designation which can be bestowed on only 165 outstanding Canadians at any given time.