Which brother is older, Jeff Wincott or Michael Wincott?
Jeff Wincott Jeffrey Wincott (born May 8, 1956) is a Canadian actor and martial artist best known for his Gemini Award-nominated lead role in the television series "Night Heat." Wincott currently lives and works in the United States, and has had numerous roles in film, television, and theatre. He is the older brother of actor Michael Wincott.
Michael Costigan (writer) Michael Costigan (born 1931 in Melbourne) is an Australian Roman Catholic writer. He is twin brother of the late Frank Costigan QC, and older brother of the late journalist and Lord Mayor of Melbourne Peter Costigan.