The love story that is the Association of Interchurch Families

Melanie Carroll • February 14, 2025

The Love Story that is the Association of Interchurch Families!


As the Executive Officer of the Association of Interchurch Families for the past two years, I've had the privilege of becoming intimately acquainted with our organisation's beautiful love story. Though I wasn't there at the beginning, I've been deeply moved by the accounts of our founding members and the legacy they've built.


It all began in 1968, I'm told, with a couple's struggle that still resonates with many today - the heartache of not being able to involve both their churches in their baby's baptism. That catalysed a week of silence between them, and that silence became the catalyst for a movement that has touched countless lives, including my own.


I've heard wonderful stories about Ruth and Martin Reardon, the couple who opened their home and hearts to others facing similar challenges. Their living room became a sanctuary where couples could share their experiences and find comfort in each other's company. The first national meeting that they called in November 1968 marked the birth of the AIF, and with it, a new chapter in our collective love story.


In my short time here, I've seen firsthand how our association continues to be a beacon of hope for couples navigating the complexities of interchurch marriages. We've maintained and expanded the support network built by my predecessors through the years, offering guidance on issues that can cause tension - marriage, baptisms, communion. It's incredibly rewarding to be able to help people, and a joy when they realize they're not alone.


While I wasn't present for many of the historical milestones on the ecumenical journey of the past 50 years, I've seen the lasting impact of these improvements and changes (I'm a 1970's child from an interchurch family, so those aren't just words but genuine lived experience!). Couples today still benefit from the ability to celebrate shared baptisms and to explore whether they can, in some limited situations, take communion in both churches, but they still sometimes need help and guidance to know this can happen and to negotiate these things.


What moves me most about our work is how our members embody Christian unity in their daily lives. I often reflect on Pope John Paul II's words from 1982, that interchurch families "live in their marriage the hopes and difficulties of the path to Christian Unity". It's a profound responsibility and an incredible honour to support these couples.


Although I missed our golden jubilee in 2018, I've heard wonderful accounts of over 60 members gathering to celebrate 50 years of love, understanding, and unity. The ecumenical service, led by leaders from various Christian denominations, stands as a powerful symbol of the bridges we've built over the years.


In my role today, I'm filled with hope for our future. We remain committed to supporting interchurch couples from whatever christian traditions they span, providing information, and being a voice for these families in the broader Christian community. Our work continues to expand beyond national borders, fostering connections worldwide through the integration of the interchurchfamilies.org site into our own website, and even maintaining links with the Vatican and other denominational headquarters.


The romance of our Association is a testament to love conquering differences, faith strengthened through diversity, and unity found in the most intimate of human bonds - marriage, and family. As I help guide our organisation in supporting couples on their own paths to unity, and their grown interchurch children in their own faith paths, I'm reminded daily that love truly knows no boundaries. It's a privilege to be part of this ongoing love story, and I look forward to contributing to the chapters yet to be written in the coming years.




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The Association of Interchurch Families (AIF) is seeking to appoint a part-time OPERATIONS MANAGER & CLERK TO THE TRUSTEES * Part-time * 10 hours per week * Home-based * £33,922 FTE (pro rata) * Closing Date: 28 August 2026, 9.00am
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One Body, One Spirit: What Interchurch Families Reveal About Christian Unity Each January, the Week of Prayer for Christian Unity offers the churches an opportunity to pause and reflect on the unity we confess and the divisions we continue to live with. In 2026, the chosen theme — “There is one body and one Spirit, just as you were called to the one hope of your calling” (Ephesians 4:4) — names something central to the Church’s self-understanding: unity is not an aspiration we invent, but a reality we are called to live into. For the Association of Interchurch Families, this theme is not abstract. It resonates deeply with the ongoing experience of families who belong, worship, and participate across Christian traditions. Interchurch families do not stand outside the Church’s struggle for unity; they are located squarely within it. Unity as a Given, Not a Goal Paul’s words to the Ephesians do not begin with an instruction to create unity. Instead, they speak of unity as something already given: one body, one Spirit, one hope. The task that follows is not construction but faithfulness — learning how to live in a way that honours what is already true in Christ. This distinction matters. Too often, Christian unity is framed as a future achievement, dependent on agreement, negotiation, or institutional convergence. The 2026 theme gently but firmly reframes the conversation. Unity precedes our efforts. It is grounded in God’s action, not ours. Interchurch families instinctively understand this theological ordering. Their shared Christian life does not begin with the resolution of difference, but with the recognition of a faith already held in common. Difference remains real and sometimes difficult, but it is encountered within an existing bond, not outside it. Living with Difference Inside the One Body The image of the Church as one body has often been used to affirm diversity of gifts and functions. What is less frequently explored is what it means to live with diversity that is shaped by distinct ecclesial traditions — different patterns of worship, authority, sacramental understanding, and spiritual language. Interchurch families live with these realities daily. Their experience highlights something important for the wider Church: difference does not automatically fracture unity, but it does require attentiveness, humility, and patience. These are not optional virtues. They are the practical disciplines of belonging to one body. The Week of Prayer for Christian Unity regularly invites churches to pray for deeper mutual understanding. Interchurch families remind us that understanding is not achieved once and for all. It is sustained through listening, mutual respect, and a willingness to remain in relationship even when questions remain unresolved. One Spirit at Work Beyond Boundaries The 2026 theme also directs attention to the work of the Holy Spirit. If there is one Spirit animating the body of Christ, then the Spirit cannot be confined neatly within denominational boundaries. This has implications not only for ecumenical dialogue, but for how churches recognise one another’s faithfulness and fruitfulness. Interchurch families often encounter both hospitality and hesitation within church communities. Their presence can expose unspoken assumptions about belonging: who is fully included, who is seen as peripheral, and whose faith is trusted. The theme of one Spirit challenges churches to look again at how they recognise the Spirit’s work in Christians formed by different traditions. For the Association of Interchurch Families, this is not a theoretical question. It touches pastoral care, sacramental participation, and the formation of children and young people. The lived reality of interchurch families raises questions that cannot be answered solely by policy; they require discernment rooted in the shared work of the Spirit. One Hope, Held Together The final phrase of the theme — one hope of your calling — draws unity beyond the present moment. Christian unity is not sustained by agreement alone, but by a shared orientation towards God’s future. Hope allows Christians to remain connected even when full resolution feels distant. Interchurch families often hold this hope in a particularly grounded way. They live with unresolved tensions not because they minimise them, but because they trust that faithfulness does not require completeness. Their lives suggest that unity can be real, even when it is unfinished. This has something to offer the wider Church during the Week of Prayer for Christian Unity. Rather than viewing difference as a failure to be overcome, interchurch family life points towards unity as something practised patiently, sustained by grace, and entrusted to God’s ongoing work. A Quiet Witness to the Church The Association of Interchurch Families does not claim that interchurch families provide a solution to the Church’s divisions. What they do offer is a witness — often quiet, sometimes costly — to the possibility of remaining faithful to Christ across ecclesial boundaries. The 2026 theme names a truth the Church already confesses. Interchurch families live close to that truth, not by choice or strategy, but through the ordinary realities of shared Christian life. As churches pray together this January, their experience invites a deeper reflection: not only on what unity should look like, but on where it is already being lived. Melanie Carroll - Executive Officer. If you are not already a Member of AIF we invite you to join us at our online Service for the Week of Prayer for Christian Unity as we come together as 'One Body and One Spirit'. Please register below and we will send you out a zoom link to join us.
By Melanie Carroll January 13, 2026
If you are not already a Member of AIF we invite you to join us at our online Service for the Week of Prayer for Christian Unity as we come together as  'One Body and One Spirit'. Please register below and we will send you out a zoom link to join us.