• 1941: Born in the city of Buenos Aires in Argentina to artist parents (Julio Porter, a writer and film director, and Margarita Galetar, a poet)
  • 1953: Starts studying at the National School of Fine Arts and is considered a young prodigy, beginning her artistic training at the early age of 12.
  • 1964: Settles in New York. Co-founds the New York Graphic Workshop print workshop together with the artists Luis Camnitzer and José Guillermo Castillo.
  • 1973: Presents an individual exhibition at the New York Museum of Modern Art (MoMA) and receives an award at the Cali Print Biennial in Cali, Colombia.
  • 2017: Awarded the “Grand Homage” prize by Argentina’s Banco Central de la República, an award in existence since 2008 that aims to pay homage to Argentinian artists.