 The now ruined Lamberton Kirk was the church where, in July 1503, Margaret Tudor the daughter of King Henry VII of England, met the representatives of King James IV of Scotland (and traditionally is said to have married him by proxy), thus leading to the eventual succession of James VI to the English throne.Only ruins of the nave and chancel remain, as the burial-place of the Rentons of Lamberton.A tournament featuring knights from both England and Scotland participated in a tournament on Lamberton Moor to celebrate the marriage of Margaret Tudor and King James IV.