Maria 'São' Schlumberger (née Maria da Conceição Diniz; 15 October 1929 – 15 August 2007) was a Portuguese-born American fashion and art patron and collector, and the second wife of Pierre Schlumberger.
Maria 'São' Schlumberger (née Maria da Conceição Diniz; 15 October 1929 – 15 August 2007) was a Portuguese-born American fashion and art patron and collector, and the second wife of Pierre Schlumberger.
