on some of them. Robert had bequeathed sufficient funds to pay for thousands of obituary masses in Dunfermline Abbey and elsewhere, and his tomb would thus be the site of daily votive prayers. When a projected international crusade failed to materialise, Sir James Douglas and his company, escorting the casket containing Bruce's heart, sailed to Spain where Alfonso XI of Castile was mounting a campaign against the Moorish kingdom of Granada. According to John Barbour, Douglas and his companions, including Sir William de Keith, Sir William St. Clair of Rosslyn and the brothers Sir Robert Logan of Restalrig and Sir Walter Logan, were welcomed cordially by King Alfonso. In August 1330 the Scots contingent formed part of the Castilian army besieging the frontier castle of Teba. Under circumstances which are still disputed, Sir James and most of his companions were killed. The sources all agree that, outnumbered and separated from the main Christian army, a group of Scots knights led by Douglas was overwhelmed and wiped out. John Barbour describes how the surviving members of the company recovered Douglas' body together with the casket containing Bruce's heart. The heart, together with Douglas' bones, was then brought back to Scotland. In accordance with Bruce's written request, the heart was buried at Melrose Abbey in Roxburghshire. In 1920, the heart was discovered by archaeologists and was reburied, but the location was not marked. In 1996, a casket was unearthed during construction work. Scientific study by AOC archaeologists in Edinburgh demonstrated that it did indeed contain human tissue and it was of appropriate age. It was reburied in Melrose Abbey in 1998, pursuant to the dying wishes of the King. Discovery of the Bruce's tomb During the Scottish Reformation, the abbey church had undergone a first Protestant ‘cleansing’ by September 1559, and was sacked in March 1560. By September 1563 the choir and feretory chapel were roofless, and it was said that the nave was also in a sorry state, with the walls so extensively damaged that it was a danger to enter. In 1672 parts of the east end collapsed, while in 1716 part of the central tower is said to have fallen, presumably destabilising much that still stood around its base, and the east gable tumbled in 1726. The final collapse of the central tower took place in 1753. On 17 February 1818, workmen breaking ground on the new parish church