What is the genetic population of Tristan da Cunha?
The current population of 278 individuals6 is thought to have descended from 15 ancestors, seven females and eight males who arrived on the island at various times between 1816 and 1908.
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The inhabitants of Tristan da Cunha, a remote island in the South Atlantic, number about 300 and are direct descendants of a small number of individuals who settled there in the first half of the nineteenth century.
Two sisters, Agnes and Elizabeth Smith, from Kilkenny in Ireland met and married two islanders fighting with the British army in the Boer War and afterwards returned with them to Tristan. These seven family names, Glass, Green, Hagan, Laverello, Repetto, Rogers and Swain are the only surnames now found on the island.
19th September 2023, following the birth of Emily Swain on 6th September. There are 235 Tristan da Cunha Islanders. Presently, 18 Resident Islanders are overseas. There are an additional 28 people living on the island, including expatriate workers and their families and visitors.
Tristan is a largely self-sufficient community, based on farming and fishing. Its main export is Crawfish, sold as 'Tristan Rock Lobster'. Tourism and the Post Office are also important.
Immigration to Tristan is not possible unless you already have a family connection with the island. Even then, there are certain restrictions on residency. It is not possible to buy real estate or property on the islands.
Hawaii isn't even the most remote archipelago. That distinction belongs to the same Tristan da Cunha, which is 1,740 miles from South Africa, and is part of the British Overseas Territory of Saint Helena, Ascencion and Tristan da Cunha.
Most visitors arrive on cruise ships and will spend their time in the Settlement. Some visitors stay for six months or more, become part of the community and will make excursions to Nightingale Island, climb the mountain, and enter into village life.
Tristan is an active volcanic island with rare wildlife and home to British Citizens living in the world's most isolated settlement of Edinburgh of the Seven Seas, far from the madding crowd in the South Atlantic Ocean.
Edinburgh of the Seven Seas — the main settlement of Tristan da Cunha island, one of several islands in the British overseas territory — has terrain that is too rocky for an airstrip, making the area only accessible by sea. And planning ahead is key when only nine boat visits are made to the island each year.
BFBS - the British Forces Broadcasting Service - and TV services for the US military are available. Volcano Radio carries locally-produced programmes. On Tristan da Cunha, BFBS TV and radio are available. The island's first internet cafe opened in 2006.
Tristan has traditionally had a resident 'ships surgeon' or 'island doctor'; although these terms may not have changed, the training and experience to fill these roles have. The island needs a general physician with experience of primary care or a general practitioner with experience of secondary care.
Tristan da Cunha's Settlement site was ideal as a strong stream of pure fresh water known as the Big Watron (thought to be a corruption of 'Watering') rose from a spring at the base of the cliffs, flowed north down the slopes of the Settlement Plain and then cascaded down the low cliffs to the sea.
The volcanic island of Tristan Da Cunha in the South Atlantic Ocean has the honor of being the most remote point on Earth inhabited by humans. Part of a five-island archipelago that shares its name, Tristan Da Cunha is 1,750 miles from Cape Town, South Africa, and occupies only 38 square miles.