John Wisniski Jr. 09/20/1951 , (73 years old) in Seattle, Washington, USA

Known for department

Acting

Biography

John Wisniski, Jr. is an American professional wrestler, better known as Greg "The Hammer" Valentine. He is the son of wrestler Johnny Valentine. In the course of his career, which has spanned over four decades, Valentine has held more than 40 championships, including the NWA United States Heavyweight Championship and the WWE Intercontinental Championship. An alumnus of WWE and World Championship Wrestling, he was inducted to the WWE Hall of Fame in 2004.

poster WrestleMania (1985)

Greg "The Hammer" Valentine

poster WWE WrestleMania III (1987)

Greg "The Hammer" Valentine

poster WrestleMania II (1986)

Greg "The Hammer" Valentine

poster WWE SummerSlam 1991 (1991)

Greg "The Hammer" Valentine

poster WWE WrestleMania V (1989)

Greg "The Hammer" Valentine

poster WWE WrestleMania VII (1991)

Greg "The Hammer" Valentine

poster WWE Survivor Series 1990 (1990)

Greg "The Hammer" Valentine

poster WWE Royal Rumble 1991 (1991)

Greg "The Hammer" Valentine

poster WWE Survivor Series 1988 (1988)

Greg "The Hammer" Valentine

poster WWE's Inside the Steel Cage (1986)

Greg 'The Hammer' Valentine

poster WCW Beach Blast (1992)

Greg "The Hammer" Valentine

poster WWE Rampage '91 (1991)

Greg "The Hammer" Valentine

poster The Ultimate Warrior (1989)

Greg "The Hammer" Valentine

poster WCW World War 3 1997 (1997)

Greg "The Hammer" Valentine

poster WWE Demolition (1989)

Greg "The Hammer" Valentine

poster NWA Starrcade 1983 (1983)

Greg "The Hammer" Valentine

poster Ricky "The Dragon" Steamboat (1986)

Greg "The Hammer" Valentine

poster WWF SuperTape vol. 2 (1990)

Greg "The Hammer" Valentine

poster WWF SuperTape '92 (1992)

Greg "The Hammer" Valentine

poster Bob Uecker's Wacky World of Sports (1987)

Greg "The Hammer" Valentine

poster WWE Mega Matches (1991)

Greg "The Hammer" Valentine

poster Fan Favorites (1989)

Greg Valentine

poster WWE WrestleFest '91 (1991)

Greg "The Hammer" Valentine

poster WWF Hottest Matches (1990)

Greg "The Hammer" Valentine

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