Controversial HS2 burial site dig at London Euston begins

Over 200 archaeologists and specialists are working at the site beside Euston Station

Archaeological work to remove 45,000 skeletons from a burial site to make way for HS2 construction has begun.

Some 61,000 burials took place at St James's Gardens between 1788 and 1853, beside what is now London Euston station.

Protests and a memorial service were held before the site was closed to create a new terminus station.

HS2 said the dig in Camden would "add to our understanding of how this city transformed".

The burial ground is one of 60 archaeological sites along the route between London and Birmingham which is being explored prior to the construction of the £55.7bn high-speed rail line.

HS2 said it was working with the Church of England to select a site where the skeletons will be reburied.

Head of heritage Helen Wass said the dig would "better our understanding of life and death in London's 18th and 19th centuries, shedding light on health and disease, social status and lifestyle".

Who was buried in St James's Gardens?

The site was opened in 1788 as an overspill burial ground for St James's Church in Piccadilly.

Archaeologists believe only 45,000 skeletons of the 61,000 buried there remain, with many having been removed during the expansion of Euston station in the late 19th Century.

People from all walks of life, from paupers to nobility, were interred at St James's.

Among the most notable people buried were:

Captain Matthew Flinders, who led the first circumnavigation of Australia and is credited with giving the country its name.

The English navigator, explorer and scientist created a chart of the land mass in 1804 while he was imprisoned on Mauritius.

Bill 'The Terror' Richmond, who was born a slave in 1760s New York but became a celebrated bare-knuckle boxer after moving to England as a teenager.

He was an apprentice cabinetmaker before taking up boxing, proving such a success that he was favoured by King George IV and taught Lord Byron to spar.

Lord George Gordon, who was a political and religious activist who led the anti-Catholic Gordon Riots of 1780, where a huge mob marched on the Houses of Parliament.

Gordon was acquitted of being part of the trouble but died 13 years later in Newgate prison while serving a sentence for libelling the Queen of France.

What happened to the graveyard?

Campaigners chained themselves to trees in a park as part of protests against HS2 work

The site closed following the Burial Acts of the 1850s which prohibited nearly all burials within the city limits.

Many of the memorial stones were then removed and repositioned around the edges of the ground before it was reopened as St James's Gardens in 1887.

Campaigners argued that building over the park would harm the local community and environment, and organised a memorial service to pay tribute to the people buried there.

However, HS2 said the project would provide "much-needed extra capacity at Euston".

What other archaeological digs are taking place?

A time capsule was found at the National Temperance Hospital near Euston where work is also taking place

The archaeological work is described by HS2 as the largest ever in Britain with more than 1,000 people taking part.

Objects have already been discovered at other sites along the route, including flints at a prehistoric hunter-gatherer site in Hillingdon, north-west London.

Other digs include at a medieval manor in Warwickshire, a Romano-British town in Fleet Marston, Aylesbury, and a World War Two bombing decoy in Lichfield.

The project's chief executive Mark Thurston said HS2 was "committed to sharing as much of our cultural heritage as possible."

HS2 expects to complete all the digs including that at Euston within the next two years