Pope Francis is to send a special envoy to Glasgow to mark the 400th anniversary of the martyrdom of St John Ogilvie.

The leading Catholic figure is Scotland's only post-reformation canonised martyr in the church. He was hanged at Glasgow Cross on March 10 1615 for celebrating Mass and sacraments with persecuted followers of the faith.

Cardinal Cormac Murphy O'Connor, the former Archbishop of Westminster, has been asked to represent the Pontiff at the celebrations at St Aloysius Church in Glasgow on the evening on March 9.

He is also due to attend a special Mass in St Andrew's Cathedral, Glasgow the following evening to coincide with St John Ogilvie's feast day.

John, a convert to the Catholic faith from Banffshire was educated on mainland Europe before being ordained a Jesuit priest.

He returned to his native country to serve for a short time.

He was canonised by Blessed Pope Paul VI in 1976 following the miraculous cure of Glasgow man John Fagan from cancer.

Cardinal Murphy O'Connor said: "I feel greatly honoured to be appointed by Pope Francis as a special envoy for the solemn celebration of the 400th centenary of the martyrdom of St John Ogilvie in Glasgow.

"I am particularly happy because I was in Rome for the saint's canonisation in 1976 and took part in the great celebration for the Church in Scotland and indeed, the universal Church.

"I look forward to the events taking place in Glasgow on March 9-10 and to presenting the Holy Father's message to the Church in Scotland and to all those present at the celebrations."

Archbishop Philip Tartaglia of Glasgow, who will preside at the anniversary events and has known Cardinal O'Connor since he was a young priest in Rome in the 1970s said: "The Bishops of Scotland intend to celebrate this anniversary both as an event of great joy for the Catholic community in Scotland and as a moment of new hope for all Christians, for all believers and for all people of good will.

"Cardinal Murphy O'Connor's presence and participation as the Papal envoy will add even greater significance and will bring the Successor of Peter closer to us and to the people of Scotland."