The Dean & Chapter

The Dean – The Very Reverend Dr Jason Bray

Jason is originally from Merthyr Tydfil, and he has served his entire ordained ministry in the Church in Wales since his ordination in 1997 by Bishop Rowan Williams.

With a doctorate in Theology and a passionate interest in Biblical scholarship, medieval and reformation history, Jason is a published author, teacher of the faith, and an experienced church leader. The publication of his book, Deliverance: Everyday Investigations into the Supernatural, about his life and experiences as an Anglican deliverance minister has meant that he is well-known in circles outside the Church in Wales. You can purchase the book on our online shop here.

Jason was previously Vicar of St Giles’ Wrexham, which is part of the Major Churches Network and is Wales’ largest medieval parish church, where he strengthened and grew the congregation at St Giles’, developing its civic, media and national links as well as its life of prayer and service whilst working to increase visitor numbers significantly.

He is married to Laura. They have two grown up sons, Thomas and Benedict, and three cats.

Chair of Chapter – Ceri Weatherall

Ceri was appointed Lay Canon in June 2019 on her retirement as Head Teacher of St Teilo’s Church-in-Wales High School, the largest Faith school in Wales. She taught for 37 years of which 32 were spent working in Church-in-Wales High Schools.

Ceri has extensive experience of teaching, leadership and management within the education sector. Under Ceri’s leadership St Teilo’s school population increased by a third to 1500 students which was housed in a building fit to meet the needs of an economic and socially diverse community. She established an education provision that focused on: Excellence, Equity and Faith for all in her care. This experience of leading a public facing organisation has provided Chapter with advice and guidance regarding Safeguarding, Human Resources and Budget Responsibility.

In 2023 Ceri took on the role of Vice-Chair of Chapter. In this role she has chaired Chapter meetings, appointed and supported Cathedral Staff and with colleagues set out strategic objectives that are transformative, inclusive and transparent.

Ceri has two children and lives with her husband Malcolm in St Fagans. She worships at St Mary’s St Fagans, a church within the Garth Ministry Area. She has previously lived and worked in Llandaff and has welcomed the opportunity as a Lay Canon to re-engage with the families and community she once worshiped alongside and whose many children she had the privilege of teaching.

Canon Precentor – The Reverend Canon Ian Yemm

After degree studies in Music and Theology, Ian Yemm trained at the Royal Academy of Music and the Royal College of Music and enjoyed a successful career as a professional singer and voice teacher. For nearly ten years, he was Coordinating Chaplain at the University of the West of England, Vice-Chair of the Bristol Diocesan Board of Education, and an elected member of the General Synod of the Church of England. After training for ordination at the St Padarn’s Institute in Cardiff, he completed curacy in Cowbridge and first incumbency in Radyr. He is a Vocations Adviser and Spiritual Director and has a Masters degree in Christian Spirituality.

Ian has recently been elected to the Governing Body of the Church in Wales, and installed as Canon Precentor of Llandaff Cathedral, where he has particular responsibility for Worship, the Music Department, and the Cathedral Choir. He is married to Bernhard, who has worked as a Doctor in the NHS for over twenty years.

Archdeacon of Margam – The Venerable Mark Preece

Archdeacon Mark grew up in Port Talbot and has served his entire ministry in the Diocese of Llandaff following his ordination in 1987, including in Penarth, Bridgend and the Vale of Glamorgan.

He joined the Cathedral Chapter in 2014 while Rector of the Benefice of Canton in Cardiff. After 19 years in Canton Mark was appointed to the Cathedral as Canon Precentor. He left the Cathedral at the end of 2023 to become Archdeacon of Margam.

Chapter Canon – The Reverend Canon Sarah Rogers

Sarah has been a clerical canon of the Cathedral since October 2023. She is currently a vicar in the Rhondda Ministry Area and Area Dean of Ystradyfodwg. Immediately prior to that she was Bishop’s Chaplain, having also served in the diocese as Diocesan Youth Chaplain and Vicar of Abercynon after serving as Curate in the (then) Rectorial Benefice of Caerphilly.

Sarah’s knowledge of the Cathedral predates her ordination in 2009 as she was a parishioner between 1993 and 1999. During her time as a parishioner she was an active member of the team of servers, a member of the parish singers as well as volunteering in the shop and tea room. For a time she also acted as a chaperone to the Cathedral Choristers.

Sarah currently lives in the Vicarage in Tonypandy with her dog Rowan.

Chapter Treasurer – Robert Lewis FCA

Rob has been Canon Treasurer since June 2021.  He is a Chartered Accountant and in his “day job” is a partner in global professional services firm, PricewaterhouseCoopers, where he is the Chief Operating Officer of the firm’s UK Restructuring and Forensics business.  As a licensed insolvency practitioner, he advises large businesses on all matters relevant to financial restructuring and insolvency.

Rob brings a huge wealth of financial experience to Chapter and as Treasurer is responsible for the maintenance of the financial wellbeing of the Cathedral.  Primarily this involves ultimate oversight of day to day income and expenditure, together with ensuring that appropriate investment is made in the fabric and ministry of the Cathedral and how funding for this can best be achieved. In his role as Canon Treasurer, he chairs Chapter’s Finance Committee which meets monthly.

Rob is a fluent Welsh speaker and lives in Llandaff with his wife, Blodwen. Both are regular worshippers at the Cathedral.

Lay Canon – Paul Bennett

Paul has been a Lay Canon since June 2019. He is a solicitor and a partner in a large legal practice in Neath. He is currently the Acting Senior Coroner for Pembrokeshire and Carmarthenshire, a position he has held since June 2020, having previously been an assistant coroner in Swansea and Neath Port Talbot for the preceding eight years.

Paul has held the position of Benefice Warden in Neath for some eight years before the formation of the Afon Nedd Ministry Area (MA), when he took on the role of MA Treasurer, in January 2022.

Paul was heavily involved in the re-ordering project of Saint David’s Church, Neath in the late 1990s which included significant grant funding for capital works and continued when the tower of the Church underwent substantial repair work at a cost of over £1m. In his role as MA Treasurer, he currently oversees the financial management of seven constituent churches and chairs the Finance Group of church treasurers which meets monthly. He is a Trustee of the MA and sits on both the MA Council and the MA Leadership Team.

Paul is a member of Saint David’s Church Choir and its longest serving chorister with over fifty years of service. His wife, Helen, is the MA Administrator and a sub-warden at Saint David’s Church.

Lay Canon – Hefin Owen

As a director of Rondo Media, Hefin is a renowned Radio and TV producer. A graduate of Pembroke College Cambridge, Hefin started work as a studio manager with BBC Radio. He discovered and nurtured the treble voice of Aled Jones producing most of his early recordings. He has worked with a wide array of hugely talented performers, from Luciano Pavarotti to Kiri te Kanawa, from Bryn Terfel to Valery Gergiev.

Hefin has won numerous awards for his programmes, including Celtic Media and Bafta Cymru awards for his documentaries on Llŷr Williams and Catrin Finch. Hefin has enjoyed a longstanding relationship with the Cathedral. As a Steward, he attends the 11am Sunday Eucharist on a regular basis. Hefin has two sons who were both choristers in the Cathedral choir.

Trustee – Jo Shepard

Jo was appointed as a Trustee in January 2025.  She is a qualified solicitor and in her “day job” works in senior roles as a legal, compliance, risk management and governance professional in the financial services sector.  Jo has previously held a Ministerial appointment as a Board Member of the Sports Council for Wales and has been an Independent Board Member of Sport Resolutions.

As a trustee, Jo hopes to use her experience to support the Cathedral enduring for future generations.  She has experience of developing and sharpening strategic plans, putting customer experience at the heart of decision making, deploying new technologies, risk management and leading through change Jo lives in Cardiff with her partner Rich and son Freddie.  All are regular worshippers at the Cathedral.

Trustee – Sian Roberts

Sian Roberts began her career in education as Head of Music in Ffynone House School in Swansea.  She moved to Cardiff to undertake a Master’s degree and taught in various state primary schools before becoming Headteacher of Allensbank Primary School in the Heath area of the city.

Sian was proud to lead a rich and culturally diverse school community where every child flourished, according to their ability and need. 

As a recently appointed trustee, it is Sian’s hope that her extensive experience in leadership and management across the independent and state sectors of education will contribute positively and constructively to the Cathedral’s governance.

Within the Cathedral, Sian is a churchwarden, is a Cathedral steward, a member of the team of flower arrangers and a member of the LCCC. She lives in Llandaff with her partner Norman and their two much adored cats.

Trustee – Andrew Gregory

Andrew Gregory is the Director of Planning, Transport and the Environment at Cardiff City Council. As a chorister parent, he is a regular attendee at Cathedral services, along with his wife, Singeta.

Andrew is a passionate believer in the importance of the Cathedral as a building and institution and aims to draw upon his experience and expertise in ensuring its long-term prosperity.

Trustee – Ian MacDonald

Ian MacDonald is a longstanding member of the Cathedral community and a churchwarden.

As Openreach General Manager for North Wales & the Midlands, he led a team of over 2,000 engineers and 60 managers. Ian is the Presiding Justice at Cardiff Magistrates’ Court and represents the Cathedral on the Llandaff Conservation Group.