holdings and began producing wines of great quality. The widespread reputation of Latour emerged at the beginning of the 18th century when its status was established on export markets such as England, alongside chateaux Lafite, Margaux and Pontac. With the death of Nicolas-Alexandre Ségur in 1755 the estate was divided among four daughters, three of whom inherited Latour in 1760, and with absent landlords, Latour was managed by a regisseur charged with efficient administration and thorough correspondence with the owners. Receiving more care than under the late owner whose favourite had been Lafite, Latour improved in the later half of the century, and later became a favourite of Thomas Jefferson, then minister to France, when he categorised La Tour de Ségur as a vineyard of first quality in 1787. With the onset of the French Revolution, the property became divided. The Comte de Ségur-Cabanac fled France and his portion was auctioned off by the state in 1794, passing through several owners. The estate was not reunited until 1841, when the family succeeded in a plot to put the estate up for sale, and eventually emerged after an auction having regained the 20% shares owned by négociants Barton, Guestier and Johnston. The Société Civile de Château Latour was formed in 1842, exclusive to the family, who then had become shareholders. Ahead of the International Exhibition in Paris, the selection of Latour as one of the four First Growths in the Classification of 1855 consolidated its reputation, and ensured its high prices. The present château was completed in 1864. Modern history In 1963 the estate finally left the Ségur family, then named de Beaumont, when the heirs sold three-quarters of the Château Latour shares to the British interests of the Pearson Group under control of Lord Cowdray, with shares owned by Harvey's of Bristol. Henri Martin and Jean-Paul Gardère were appointed as managers which brought about substantial innovations. Investments were made in research, vineyards were expanded by acquisition and replanting, the chai was extended and Latour became the first of the first growths to modernise their whole production, replacing the old oak fermenting vats with stainless steel temperature-controlled vats. The second wine with fruit from younger vines was initiated, and fruit for the grand vin was decided to come exclusively from the vineyards shown on the plan of the domain from 1759. Martin and Gardère formally resigned from the Conseil d'Administration in