The second of three sisters, she was raised in a privileged background; despite the conservative Dr. Bullrich's disapproval, her mother occupied her free time introducing her daughters to classic literature and, unhappily married, frequently traveled with them to Paris, where Silvina's paternal grandfather had been a diplomat.
[3] Befriending renowned writers Adolfo Bioy Casares and Jorge Luis Borges, in 1945 she collaborated with the latter in a collection of prose titled El compadrito ("The Poseur").
[3] This was first evident in Historia de un silencio ("History of a Silent Moment"); the 1949 novel, set in the popular weekend destination of Tigre and written from a man's perspective, secured her reputation in the Argentine literary scene.
"Crystal Jubilee" was also her first commercial success and coincided with her marriage to Marcelo Dupont, a happy interlude in her life which ended with his losing his battle with a sudden cancer in 1956.
She contributed to an acclaimed 1984 documentary, Eva Perón: quien quiera oír que oiga ("Listen if You Want"); while not a Peronist, Bullrich's commentary highlighted the late first lady's significance to the role of women in Argentina.
[4] Remaining close to her friend and former collaborator, Jorge Luis Borges, Bullrich visited him shortly before his death in Geneva in 1986, and published her last work, La bicicleta, that year.