Which Canadian-born Australian politician filled the vacancy left by the retirement of the Australian former politician who served as a member of the New South Wales Legislative Council between 1991 and 2011?
Walt Secord: Walter "Walt" Secord (born 25 December 1964) is a Canadian-born Australian politician. Walt Secord:  He has been an Australian Labor Party member of the New South Wales Legislative Council since May 2011, when he was elected to fill the vacancy left by the retirement of Eddie Obeid. Eddie Obeid: Edward Moses "Eddie" Obeid (born 25 October 1943) is an Australian former politician who served as a member of the New South Wales Legislative Council between 1991 and 2011, representing the Australian Labor Party.
Walter "Walt" Secord