Joseph Yablonski, Date of Birth, Place of Birth, Date of Death
TweetJoseph Yablonski
American labor leader
Date of Birth: 03-Mar-1910
Place of Birth: Pittsburgh, Pennsylvania, United States
Date of Death: 31-Dec-1969
Profession: trade unionist
Nationality: United States
Zodiac Sign: Pisces 
About Joseph Yablonski
- Joseph Albert "Jock" Yablonski (March 3, 1910 – December 31, 1969) was an American labor leader in the United Mine Workers in the 1950s and 1960s.
- He was murdered in 1969 by killers hired by a union political opponent, Mine Workers president Tony Boyle.
- His death led to significant reforms in the union.
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