Peter Thomas
Peter Thomas served as the Latin Patriarch of Constantinople, working tirelessly to promote unity within the Church. His commitment to reconciliation is a model for all Christians.
- Feast day
- Jan 6
- Known as
- Bishop · Confessor · Religious
- Era
- 14th-century Byzantine Empire

Who they were
Peter Thomas was born in the late 13th century in the French region of Languedoc. A member of the Order of Preachers, or Dominicans, he would eventually rise through the ranks of the Church. Known for his eloquence and deep theological insight, he dedicated himself to the pastoral care of his community and the promotion of Christian unity.
In 1342, Peter was appointed the Latin Patriarch of Constantinople, a role that came with the enormous responsibility of fostering reconciliation between the Eastern and Western Churches. During his tenure, he faced significant challenges as tensions between the Latin and Greek Christians were heightened by political, cultural, and religious divides. Despite these difficulties, Peter persevered, tirelessly advocating for dialogue and mutual understanding.
Peter's mission was deeply rooted in his commitment to harmony. He organized numerous conferences and synods aimed at addressing doctrinal differences, promoting a spirit of cooperation. His writings reflect a profound theological depth and a pastoral approach that resonated with both clergy and laity, emphasizing love and unity over division.
Throughout his life, Peter demonstrated exemplary virtues. His humility, patience, and willingness to engage openly with various parties characterized his approach to ecumenism. He often turned to prayer, seeking divine guidance in his endeavors, and inspiring those around him to do the same.
Tragically, Peter's life came to an end in 1366. His dedication to the Church's unity and harmony endured beyond his death, as his teachings continued to inspire future generations. His legacy is particularly significant in the context of ongoing efforts toward reconciliation within the Church, reminding us all of the importance of working together for a common good rooted in faith.
Saint Peter Thomas is remembered today not only for his administrative capabilities as a patriarch but also for his deep understanding of the need for unity among Christians. His life serves as a beacon for all those who seek to build bridges across divides, making him a treasured figure in the story of the Church. His feast day on January 6 is a celebration of his contributions, calling all Christians to reflect on their role in promoting love and unity within the body of Christ.
Remembered for
Saint Peter Thomas is remembered for his tireless efforts in promoting Christian unity, particularly among the Eastern and Western Churches. His role as the Latin Patriarch of Constantinople placed him at the forefront of ecumenical dialogue during a time of significant division. His dedication to the truth and reconciliation made him a beacon of hope for those seeking harmony within the Church.
Additionally, Peter Thomas is acknowledged for his theological writings, which advocate for a return to the core principles of faith and devotion. He emphasized the importance of the Eucharist and offered guidance to the faithful on living a life of holiness and charity. His example teaches us the value of patience and perseverance in the journey toward reconciliation and understanding.
Jan 6
How to recognize them

- MitreRepresents his position as a bishop and church leader.
- CrossSignifies his deep faith and commitment to Christ.
- BookSymbolizes his theological writings and teachings on unity.
Pray with this saint
Holy Peter Thomas, inspire us to seek unity in our faith and with one another. Help us to embody your spirit of reconciliation, guiding our hearts toward love and understanding. May we always prioritize harmony in our families and communities, reflecting God's grace in our actions.
For your household
Integrating Saint Peter Thomas into your family’s spiritual life can be both enriching and educational. To honor his feast day on January 6th, you might begin with a special family prayer, asking for his intercession in fostering unity and reconciliation in your household. Use this day to talk with your children about the importance of understanding and forgiveness, drawing connections to current events or personal experiences where unity is needed.
Consider setting aside time for a family discussion, where everyone can express their thoughts on how to cultivate peace and cooperation amongst siblings or friends. You could also create a family tradition of writing letters of forgiveness or appreciation to one another, reflecting Saint Peter Thomas's commitment to reconciliation. Celebrate his life by reading stories of saints who worked for peace and unity in the Church, which can inspire your children to follow his example.
Including a special meal could also enhance the celebration. Prepare a dish that is significant to your family or one that reflects a cultural aspect related to Peter Thomas. This can serve as a wonderful opportunity to engage with your heritage while embracing the lessons from this holy man.
Pray as a household
Carry your family in prayer
Solua gives your family a simple, faithful rhythm of prayer — one unhurried moment at a time, for the people you carry by name.
Begin