English Heritage 18.03.2011 – Original article here
New isotope analysis and forensic facial reconstruction undertaken by a team led by English Heritage has shed new light on the doomed 1845 British voyage of Arctic exploration led by Sir John Franklin, in which all 129 people on board perished.
Analysis of the only surviving complete skeleton has offered new clues as to why the expedition was lost, a mystery that has sparked debate ever since. Some have suggested that scurvy or tuberculosis may have been causes of debilitation and death on the expedition, but no evidence of these diseases was found on the bones, and DNA tests proved negative for tuberculosis. Work is still ongoing on samples from the remains to analyse for lead to see if lead poisoning from the expedition’s canned food or from their water supply was a factor.
The study has also revealed that the identity of the skeleton is unlikely to be Henry LeVesconte, a Lieutenant aboard one of the ships, a conclusion that has been widely accepted since the skeleton was first examined in 1872 by Thomas Henry Huxley, one of the foremost biologists of the age.
The remains thought to be Le Vesconte’s, and those of one other sailor, were the only ones ever to be returned to Britain. The lieutenant’s bones were buried beneath the Franklin Expedition monument at the old Royal Naval College in Greenwich. Renovations in 2009 of the memorial meant that the remains had to be exhumed and temporarily moved. This gave an opportunity for English Heritage to study the remains and to evaluate the twin questions of the identity of this particular skeleton and the reasons for loss of the expedition.
Henry LeVesconte grew up in Devon. However, analysis of stable isotopes from the teeth of the skeleton shows that it is unlikely that this individual grew up there, but more likely that he spent his childhood in NE England or eastern Scotland.
Moreover, 14 of the 24 officers on the expedition had their portraits taken by the newly devised Daguerreotype photographic process prior to embarkation. A forensic facial reconstruction was undertaken using the skull of the skeleton, and it seemed to match quite closely the appearance of Harry Goodsir, an assistant surgeon and naturalist on the voyage.
Dr Simon Mays, skeletal biologist at English Heritage, said: ‘ The study of human remains and in turn our understanding of the past has benefited immensely from the advance of science and technology. The disappearance of Franklin’s heroic crew became a cause celebre in Victorian England, and the reasons for its loss continue to be debated. Our study offers some important clues to take the debate further.
‘The identity of the skeleton is difficult to ascertain but the new evidence seems to show that it is unlikely to have been Henry LeVesconte. The facial resemblance to Harry Goodsir is striking, and the isotope evidence is consistent with it being him, but the identification is not 100% certain because some officers on the voyage were not photographed. However, tissue samples from the remains were retained so attempts at a DNA match with a living direct descendant of Goodsir can be made should anyone come forward.’
In May 1845, an expedition of two ships, commanded by Sir John Franklin and sponsored by the Royal Navy, set out from England to try and discover the Northwest Passage trade route to Asia. The expedition’s disappearance caused a sensation in Britain, prompting huge rescue efforts that helped map much of the vast and remote polar archipelago of the Canadian Arctic.
The study was undertaken at the request of the Greenwich Foundation for the Old Royal Naval College and with the consent of a LeVesconte relative at English Heritage’s laboratories in Portsmouth and at the Universities of Bradford and Surrey between 2009 and 2011. The remains have been reburied under the memorial.