The diocese of Galloway can claim to be the oldest in Scotland, founded as it was by St Ninian, the first known Catholic missionary in the country. The tradition is that he arrived in 396 (though quite probably the correct date is some decades, even a century, later) and established the earliest Christian settlement, which was given the name Candida Casa (White House) and, in the vernacular, Whith
orn. The diocese is still officially known in the Vatican as “Diocesis Gallovidiensis seu Candidae Casae”. For over a thousand years, Galloway continued as a diocese or, at least, as an ecclesiastical entity. A quote from The Catholic Directory for Scotland (2012, page 73): “The See of Whithorn is associated from the late fourth century with St Ninian, but it is possible that a Christian community existed there before his arrival. The See was revived c.1128 and recognised the metropolitan authority of York until 1355. It became a suffragan of St Andrews in 1472 and of Glasgow in 1492. The See was, in effect, vacant from the death of Andrew Durie (1541-1548) since his successor, Alexander Gordon, conformed at the reformation in 1560, and it remained vacant until the restoration of the hierarchy in 1878.”
The first four bishops after the restoration were John McLachlan (1878-1893), William Turner (1893-1914), James McCarthy (1914-1943) and William Mellon (1943-1952). These bishops had their residences in Dumfries and their cathedral church at St Andrew’s, Dumfries. The fifth bishop of the restored hierarchy was Joseph McGee (1952-1981); in 1959, to be more central in the diocese which, in 1947, had been given more territory in the north, he changed his residence from Dumfries to Ayr, giving his newly acquired house the name “Candida Casa”, an appropriate but slightly incongruous choice since the house is built of red sandstone. In 1961 when St Andrew’s cathedral was destroyed by fire, Bishop McGee made Good Shepherd church, Ayr, the cathedral. Maurice Taylor was the sixth of the post-restoration bishops and, in 2004, he was succeeded by
John Cunningham. In 2007 Bishop Cunningham changed the cathedral to St Margaret’s church in Ayr. Bishop Nolan was nominated as Bishop of Galloway on 22nd November 2014 by Pope Francis, and Ordained in the Grand Hall, Kilmarnock on 14th February 2015 by Archbishop Leo Cushley of St. It was announced on Friday February 4th 2022 that Pope Francis had appointed Bishop Nolan as Archbishop-elect of Glasgow and he was installed in St. Andrew's Cathedral, Glasgow, as the Archbishop on Saturday February 26th 2022. On 22nd December 2023, Pope Francis nominated Bishop Frank Dougan as the new Bishop of Galloway. He was ordained Bishop on Saturday 9th March 2024 at St-Peter-in-Chains, Ardrossan, and was received into his Cathedral Church of St Margaret in Ayr the following day. His episcopal motto is: “Quench not the wavering flame”.