| Melchor de Concha y Toro | |
| Birth Date: | 10 October 1833 |
| Birth Place: | Santiago, Chile |
| Death Place: | Santiago, Chile |
| Office1: | Senator from Santiago |
| Term Start1: | 1885 |
| Term End1: | 1891 |
Melchor de Santiago-Concha y Toro, known as Melchor Concha y Toro (10 October 1833 – 21 July 1892) was a Chilean businessman, lawyer, and politician.[1]
Son of Melchor Santiago de Concha y Cerda and of Damiana de Toro Guzmán. Studied at the Instituto Nacional (National Institute) and at the faculty of law of the University of Chile, receiving his law degree on 17 January 1857. When he entered the University of Chile Faculty of Law, he presented a historical book commended by the university titled Chile during the years 1824 through 1828
Between 1861 and 1871 he belonged to the Conservative Party, but soon became a moderate liberal.
He entered politics in 1864 after being elected representative of Melipilla. He was reelected as representative until 1886, when he was elected to the Senate representing Santiago. In 1869 he was nominated Minister of Finance by Chilean President José Joaquín Pérez, until 2 August 1870. In 1891 he resigned his post in support of the congressional side of the 1891 Chilean Civil War against then president José Manuel Balmaceda.
His passion being business, he became the manager of Banco Garantizador.
In 1879 he was president of the Bolivian Huanchaca Company.
In 1883, the Marquis Melchor de Concha y Toro entered the wine-making industry by deciding to plant grapevines in the Maipo River valley. He brought seeds to Chilé from the Bordeaux region of France and hired a French ethnologist Monsieur Labouchere. From this personal project, the Concha y Toro winery was born.
He married Emiliana Subercaseaux. Their children included Emiliana Concha de Ossa.
He constructed a mansion in 1875 in Pirque. The mansion stands out by its extensive gardens and its rural Chilean style as well as some French touches.
He died in Santiago on 21 July 1892. His granddaughter, Olivia, reclaimed the family nobility titles of marquess of Casa Concha and Rocafuerte.