The history of the Knights Templar in England began when the French nobleman Hugues de Payens, founder and Grand Master of the Order, visited the country in 1128 to raise men and money for the Crusades.
An inventory by Geoffrey Fitz Stephen reveals that by 1185, the Order of the Knights Templar had extensive holdings in London, Hertfordshire, Essex, Kent, Warwickshire, Worcestershire, Salop, Oxfordshire, Cornwall, Lincolnshire and Yorkshire.
In 1200, Pope Innocent III issued a papal bull declaring the immunity of persons and goods within the houses of the Knights Templar from local laws.
King Richard I (1189–1199) confirmed the Templars' land holdings and granted them immunity from all pleas, suits danegeld and from murdrum and latrocinium.
King Edward I (1239–1307) had accorded the Knights Templar a slighter role in public affairs, financial issues often being handled by Italian merchants and diplomacy by mendicant orders.
In 1312, under further pressure from King Philip IV of France, Pope Clement V officially disbanded the Order at the Council of Vienne.
The loss of the Holy Land as a base for war against the Muslims had removed the primary reason for Templar existence, and the dissolved order now faded into history, in England as well as the rest of Europe.
Modern tradition has it that after the persecution began the Templars were forced to meet in caves, tunnels and cellars in Hertfordshire and elsewhere in southeast England.
But after lying undiscovered for at least 300 years, workmen accidentally stumbled upon Royston Cave (August 1742), hidden under a heavy millstone and a covering of soil.
Before the brief persecution, the Templars, assuming the cave was theirs, had no reason to hide below the ground, and they had wealth and access to stonemasons if they required religious carvings.
It is thus suggested by storytellers and a few historians that Royston Cave is evidence 'fugitive' Templars continued to meet and worship in secret after the disbandment.
There have been some highly questionable claims made about Royston Cave and its history, including the suggestion that its Templar builders may, in effect, have been early Freemasons.
The debate over the future of the house was interrupted by a gentleman named Mr. Willis (a local councillor) in 1913 just 2 weeks after purchasing an 8.4 acre (3.4 hectare) plot of land directly East across the River Medway for a facility of what was to become known as the Seaplane Works.
According to a 2004 article in The Times, one modern group in Hertfordshire (not affiliated to OSMTH) claims that although the medieval order officially ceased to exist in the early 14th century, that the majority of the organisation survived underground.
However, Vatican insiders said that Pope John Paul II, 84 at the time, was under pressure from conservative cardinals to "stop saying sorry" for the errors of the past, after a series of papal apologies for the Crusades, the Inquisition, Christian anti-Semitism and the persecution of scientists and "heretics" such as Galileo.