Joanne Germanotta (born Joanne Stefani Germanotta on March 12, 1955, and died on December 18, 1974) was Joe Germanotta's sister who died at 19 years old of ...
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Joanne Stefani Germanotta, Lady Gaga's Father's sister who died at 19 years old of Lupus. · Joanne Trattoria, Gaga's dad's restaurant in New York City. · Joanne ( ...