Who was the brother of XXX?
Paloma Picasso
Paloma Picasso's older brother is Claude Picasso (b. 1947), her half-brother is Paulo Picasso (1921-1975), her half-sister is Maya (b. 1935), and she has another half-sister, Aurelia (b. 1956), from her mother's relationship with artist Luc Simon.
Claude Picasso