Question: Which writer lived longer, Marion Zimmer Bradley or Ernesto Sabato?

Context paragraphs:
Sword and Sorceress series: The "Sword and Sorceress" series is a series of fantasy anthologies originally edited by Marion Zimmer Bradley, and originally published by DAW Books.  As she explained in the foreword to the first volume, she created the anthology to redress the lack of strong female protagonists in the subgenre of sword and sorcery.  At the time, most female characters in sword and sorcery were little more than stock damsels in distress, or pawns who were distributed at the conclusion of the story as "bad-conduct prizes" (Bradley's term) for the male protagonists.  Many of the early sword-and-sorcery works featured attitudes toward women that Bradley considered appalling.

Marion Zimmer Bradley's Darkover: Marion Zimmer Bradley's Darkover is a collection of science fantasy short stories by American writer Marion Zimmer Bradley.  The stories are set in Bradley's world of Darkover.  The book was first published by DAW Books (No. 929) in October, 1993.

Marion Zimmer Bradley: Marion Eleanor Zimmer Bradley (June 3, 1930 – September 25, 1999) was an American author of fantasy, historical fantasy, science fiction, and science fantasy novels, and is best known for the Arthurian fiction novel "The Mists of Avalon", and the Darkover series.  While some critics have noted a feminist perspective in her writing, her popularity has been posthumously marred by multiple accusations against her of child sexual abuse and rape by two of her children, Mark and Moira Greyland, among many others.  Zimmer Bradley's first child, David R. Bradley, and her brother, Paul Edwin Zimmer, also became published science fiction and fantasy authors.

Ernesto Sabato: Ernesto Sabato (June 24, 1911 – April 30, 2011) was an Argentine writer, painter and physicist.  According to the BBC he "won some of the most prestigious prizes in Hispanic literature" and "became very influential in the literary world throughout Latin America".  Upon his death "El País" dubbed him the "last classic writer in Argentine literature".

The Spell Sword: The Spell Sword is a sword and planet novel by American writer Marion Zimmer Bradley, part of the Darkover series.  The book was co-authored by Paul Edwin Zimmer, Bradley's brother, though he was not credited.  "The Spell Sword" was first published in paperback by DAW in 1974 OCLC 156484864  and has been republished several times.

Marion Zimmer Bradley's Fantasy Magazine: Marion Zimmer Bradley's Fantasy Magazine was a quarterly fantasy magazine founded and initially edited by fantasy and science fiction author Marion Zimmer Bradley.  Fifty issues appeared from summer 1988 through December 2000.  It was published by MZB Enterprises from 1988-1989, Marion Zimmer Bradley Ltd. from 1990-1993, and the Marion Zimmer Bradley Living Trust from 1994-2000, all based in Berkeley, California.  The Trust continued publication for a short time after Bradley's death in 1999; the magazine went out of business at the end of 2000.

Darkover: Darkover is the focus planet of the Darkover series of science fiction-fantasy novels and short stories by Marion Zimmer Bradley and others published since 1958.  According to the novels, Darkover is the only human-habitable of seven planets orbiting a fictional red giant star called Cottman.  The word "Darkover" is a registered trademark owned by the Marion Zimmer Bradley Literary Works Trust.

The Heirs of Hammerfell: The Heirs of Hammerfell is a science fantasy novel by American writer Marion Zimmer Bradley, part of her Darkover series.  It was first published by in hardcover by DAW Books in 1989.  The book takes place during the era of Darkover's history known as the Hundred Kingdoms.  This is the last book in the Darkover series written entirely by Bradley without the assistance of a co-author.

Darkover series: The Darkover series is a science fiction-fantasy chronology consisting of several novels and short stories set in the fictional world of Darkover as created by author Marion Zimmer Bradley.  The word "Darkover" is a registered trademark owned by the Marion Zimmer Bradley Literary Works Trust.

The Sword of Aldones: The Sword of Aldones is a sword and planet novel by American writer Marion Zimmer Bradley, part of her Darkover series.  It was first published by Ace Books in 1962, dos-à-dos with her other novel "The Planet Savers".  Bradley revised and rewrote the novel publishing it as "Sharra's Exile" in 1981.

Supporting paragraphs: Marion Zimmer Bradley Ernesto Sabato
Answer: Ernesto Sabato