Oscar de la Renta was born in Santo Domingo, Dominican Republic, to a Dominican mother, Carmen María Antonia Fiallo, and a Puerto Rican father, Óscar Avelino De La Renta, owner of an insurance company. The Fiallos, De la Renta's mother's family, were so embedded in Dominican society that they could count poets, scholars, and businessmen, as well as top army brass among their members. Their origin in the island can be traced back to the foundation of San Carlos de Tenerife in 1685 by Canarian settlers. A maternal uncle, Luis Arístides Fiallo Cabral, was a doctor, lawyer, and architect, who received every degree the
Loulou de la Falaise and accessories for Saint Laurent, La Falaise launched her own fashion business, designing ready-to-wear, costume jewellery, and accessories, which were retailed in the U.S. as well as two Loulou de La Falaise shops in Paris. She sold simplified versions of her jewellery designs in a line created for the Home Shopping Network and created costume jewellery for Oscar de la Renta. She operated two of her own shops in Paris, one of which was designed by her brother, Alexis. On 6 October 1966, she married Desmond FitzGerald, 29th Knight of Glin (1937-2011), an Irish nobleman. They separated the following year