Matthew “Mattie” Joseph Thaddeus Stepanek was born on July 17, 1990 with a rare neuromuscular disease. Despite disability, Mattie grew to be a well-respected poet and peace ambassador, and he inspired millions of people around the world with his deep faith in God and humanity, and with his messages of hope and peace.
Baptized at birth and confirmed in the Catholic Church at the age of 8, Mattie enjoyed a close friendship with God throughout his brief life. He said that his spirit was strengthened by the Saints and the Holy Eucharist and that he lived with a purpose given to him by God. At the age of 3, Mattie began sharing his “Heartsongs” — which he described as each person’s unique reason for being, given to us by God, and expressed through talents and gifts. He believed that his purpose was to be a “messenger” — shaping with words what God placed in his heart for the good of our world.
Because Mattie believed it was important for people to “get to know our neighbors, around the block and around the world,” he studied many diverse faiths and cultures, and he celebrated all of humanity as a “mosaic of gifts.” He ultimately published seven bestselling books — six collections of Heartsongs poetry and one collection of Just Peace essays and letters. As a spokesperson for disability and peace organizations and a catechist in his parish CCD program, Mattie became a source of hope and peace for people of many ages and abilities and aspirations, bringing diverse global neighbors together in prayer and purpose.
Mattie died on June 22, 2004, just three weeks before his 14th birthday. He is buried at the Gate of Heaven Cemetery in Wheaton, Maryland, alongside his three siblings – Katie, Stevie, and Jamie – who predeceased him during young childhood. The Mattie J.T. Stepanek Guild was initiated on September 21, 2012 — the Feast of St. Matthew the Apostle and the International Day of Peace. The mission of the Guild is to gather information and reflections about Mattie’s life and heroic virtues for the possible Cause of Canonization.
On this page, visitors will find basic information about Mattie’s life, spirituality, and legacy.
Information about Mattie’s Guild — including Mattie’s spiritual legacy and the gathering and organizing of information for his possible Cause for Sainthood — can be found on the Guild website and social media platforms —
Hashtag: #MattieMatters #MattiesGuild
Information about Mattie’s Foundation — including Mattie’s mosaic legacy and the messages of hope and peace and purpose that he shared through his Heartsongs and the mission of making Mattie’s “pathways to” and “choices for” peace available to global neighbors through current resources and activities — can be found on the Foundation website and social media platforms —
Facebook: @MattieStepanek (Public Figure)
Instagram: @JeniStepanek (Mama Peace)
Hashtags: #MattieStepanek #PeaceIsPossible #MakePeaceTheNews
Mattie’s life story is shared in his memoir,
“Messenger: The Legacy of Mattie J.T. Stepanek & Heartsongs”
penned by his mother, Jeni Stepanek, PhD.
Purchase of this book through this website
supports the efforts of Mattie’s Guild and Cause of Canonization.
Birth & Disability:
Matthew Joseph Thaddeus Stepanek (”Mattie”) was born July 17, 1990. He is the youngest of four children, each of whom died during childhood from an inherited rare and fatal neuromuscular disease called Dysautonomic Mitochondrial Myopathy. His mother, Jeni, did not know she carried the gene for the disease. She was diagnosed as an adult after all four of the children — Katie, Stevie, Jamie, and Mattie — were born. The prognosis for Mattie’s medical and developmental future was grim, and many professionals disagreed with or questioned Jeni’s choice to offer Mattie life-prolonging treatment. Like his siblings, Mattie needed a tracheostomy tube, ventilator, oxygen, central lines, feeding tubes, monitors, medicines, routine blood transfusions, a wheelchair, and other life supporting medical interventions. Especially during his early and final years, he spent many months at a time living in hospital Pediatric Intensive Care Units. Mattie defied medical and developmental odds; not only did he live almost 14 years rather than the handful of hours anticipated early on, he was also developmentally and academically advanced, becoming a gifted writer, a respected teacher, and a spiritual and inspirational speaker.
Mattie’s life was filled with extraordinary blessings and burdens, but in many ways, he was an ordinary kid with hopes and dreams, frustrations and fears. He faced many challenges, including living daily with a life-threatening condition and chronic healthcare needs, the loss of siblings and friends, financial stress and bullying, and other personal and community challenges. His parents divorced when he was young, and he lived alone with his mother, growing up in Maryland — first in rural Upper Marlboro in Prince George’s County, and then in the King Farm neighborhood of Rockville in Montgomery County. Mattie was a deeply spiritual child, and his faith and friendship with God strengthened him in life and brought him joy and purpose. He was very active in church and volunteer activities. Despite disability, he enjoyed sports (he earned a Black Belt in Hapkido), playing (especially with stuffed animals and action figures when he was younger, and with Legos and video games when he was older), and being with friends (he was a great practical joker). He also enjoyed attending MDA Summer Camp, vacations on the Outer Banks of North Carolina, and witnessing sunrise and sunset every day. At age 11, he became a proud “Daddy” to Micah, his golden retriever service dog.
Because of his disability diagnosis and the many medical complications, Mattie began receiving early intervention services from the Maryland Infants and Toddlers program when he was only a few months of age. At age 5, he began attending his local public school where he was in both the Gifted and Talented program and supported by an IEP in the Special Education Program. He began skipping grades at age 7, then began homeschooling at age 9 due to a combination of disease progression and a desire for more advanced academics. Mattie loved learning. He was quickly immersed in a high school curriculum and auditing college courses, enjoying every minute of the academics as well as the extra time homeschooling allowed him for volunteer, extra-curricular, and recreational activities. He was also an active observer-participant in many of the graduate level classes he attended with his mom, Jeni, as she pursued her doctoral degree in early childhood special education. (At age 9, he even outscored Jeni on a research and statistics final exam, earning a 100 percent while earned a 98). Mattie’s favorite subjects included literature, social studies, and humanities, and he enjoyed studying other cultures and languages. He read hundreds of books each year — classics, biographies, bestsellers, and more. He greatly enjoyed the Lord of the Rings and the Harry Potter series (both the books and the movies), and his favorite books of all time were To Kill A Mockingbird and the Bible.
Mattie began creating poetry, short stories, and essays when he was 3 years old. Initially, his expressions explored his grief following the death of his brother, Jamie. As Mattie grew older, his writings reflected his evolving understanding and views of our world and our need for hope and peace. He said that “shaping messages with words” was his unique gift from God, and that many of the messages he shared were placed in his heart by God, and intended for our world through his words. He penned seven NY Times Bestselling books — six volumes of Heartsongs poetry and one collection of Just Peace essays and letters in collaboration with Former U.S. President Jimmy Carter. He was the lyricist for a number of songs, and collaborated with the country teen singer, Billy Gilman, on a CD entitled “Music Through Heartsongs.” He also shared homemade booklets, short chapter books, and treasure boxes filled with inspirational quotes with friends and neighbors — a favorite among members of his parish included “Ponder, Praise, and Prayer: A Collection of Meditations for Lent and Holy Week” which he created as a gift for the members of Most Holy Rosary as he prepared for his Confirmation. On September 11, 2001 — after watching personal friends perish in the wake of terrorist attacks in the United States — Mattie penned three poems, the final one, “For Our World” — which includes the message that “We have, we are, a mosaic of gifts… to nurture, to offer, to accept…” — he offered as “an international passage and prayer for peace.” His personal life philosophy, which he first expressed during an interview at age 5, was “Remember to play after every storm!” — because “playing rejuvenates the spirit and connects us with our neighbors, as God intended.” He said that the messages of purpose he shared from God could be summarized as “Real’ize, follow, and celebrate your Heartsong” and “Hope is real! Peace is possible! Life is worthy!”
From the age of 5, Mattie gave inspirational speeches on hope, peace, faith, and purpose to a variety of audiences, ranging from school children to business and elected leaders, health professionals to educators, and spiritual groups to parenting and disability advocates. In 1995, he began serving as a local ambassador for the Muscular Dystrophy Association (MDA), served as the Maryland State Ambassador from 2000 through 2002, and from 2001 to 2004, he served an unprecedented three-year term as the National Goodwill Ambassador for the organization. He also began working with Children’s Hospice International in 1995, first serving as “Head Elf” for the organization’s annual “Fantasy Flight” — an event for children and families dealing with life-threatening conditions, and by 1998 he was working with CHI making presentations on Capitol Hill in an effort to secure revisions in hospice care laws and guidelines for children — a mission that became known as the “Mattie and Melinda Bill” and entered as a House Resolution a few years after his death. In 2002, Mattie helped Grammy Award-winning musician, Nile Rodgers, launch the We Are Family Foundation – a global organization that promotes peace by tending to basic human needs, as well as by building schools in remote areas of the world where education is lacking (in 2005, a school named in Mattie’s honor was built in Mali, Africa). Mattie volunteered as a spokesperson for many other disability and peace organizations, and visited schools and places of worship to engage children and adults in conversation about following our Heartsongs – or living with purpose from God, about the power of prayer and hope, and about choosing peace in attitude and action – for ourselves, for our neighbors, for our world, and for God. Mattie was in the media quite often throughout his life, but especially during his final three years when he became a regular guest on shows like Oprah, Good Morning America, Larry King Live, and the MDA Jerry Lewis Labor Day Telethon. He embraced all print, radio, and television media time as opportunities to share and amplify his “Heartsong” messages of hope, peace, and purpose with national and international audiences.
Born very ill and not expected to survive his first night, Mattie was baptized as Matthew Joseph in the hospital intensive care unity within an hour of his birth. When he surprised everyone by surviving, his baptism was celebrated in church a few months later on September 22 (the birthday of his late brother, Stevie). From a very young age, Mattie insisted that God spoke into his heart. Sometimes, the messages strengthened Mattie’s spirit as he coped with the loss of his siblings and other personal challenges — including disability, bullying, and a growing awareness of a lack of peace in our world. And sometimes, he said the messages were meant for others, to help them remember and realize their Heartsongs or “unique reason for being,” and to know God’s presence in the world – even amid challenges. Many of Mattie’s poems and passages began as expressions and prayers he shaped after a moment of private meditation or conversation with God. By the age of 5, Mattie was sharing messages of hope and peace “from God, placed in my heart for me to shape with words for our world” in writing and public speaking opportunities. Mattie loved being in church and attended Mass several days a week, and he enjoyed singing in both the Children’s and Family Choirs. After his First Holy Communion at age 7, he became a Lector at Most Holy Rosary Catholic Church in Upper Marlboro, Maryland where he and his mother were parishioners. For the next year, he studied enthusiastically for his Confirmation into the Church at age 8 (at the invitation of Cardinal James A. Hickey). By age 9, Mattie began serving as a Catechist, first teaching in the 2nd grade classroom, and then teaching the 6th grade CCD class. He was a Greeter for Masses in his parish, and well-known as “The Designated Hugger” — representing Most Holy Rosary for events at home and around the Archdiocese of Washington, DC. Mattie was inspired by and had a devotion to many saints — including St. Jude Thaddeus (for whom he chose his Confirmation name), St. André Bessette (from whom he believed he received a miracle), St. Francis of Assisi, and St. Anthony. He believed strongly in the healing power of the sacraments of Reconciliation and the Eucharist, and his final request before dying was to receive Holy Communion.
Death & Remembrance:
Mattie died on June 22, 2004 at Children’s National Medical Center in Washington, DC due to complications of his neuromuscular disease. He asked to be recalled as “almost 14” since it was just three weeks before his birthday. His final word in the moments before his passing was “Yes!” His wake and funeral Mass — both held at St. Catherine Labouré, the largest Catholic Church in Montgomery County, Maryland where Mattie lived at the time of his death — were attended by thousands of people — diverse in age and ability and race and religion. Former U.S. President Jimmy Carter delivered the eulogy, saying: “We have known kings and queens, and we’ve known presidents and prime ministers, but the most extraordinary person whom I have ever known in my life is Mattie Stepanek.” Oprah Winfrey, one of several people who offered pre-Mass reflections, called him “a modern-day prophet in little boy’s clothes” and said he had a deep and positive influence on her life and decision-making. Later in 2011, she named him one of her top three most memorable guests across the 25-year run of her tv talk show. Mattie is buried alongside his siblings at Gate of Heaven Cemetery in Wheaton, Maryland.
Mattie wanted to be remembered as “a poet, a peacemaker, and a philosopher who played.” In 2005, the Mattie J.T. Stepanek Foundation was created as a non-profit with the mission of making the messages of hope and peace Mattie shared available to global neighbors through activities and programs. In the years since his death, numerous parks, libraries, peace programs, and awards have been named in his honor, and many schools are using Mattie’s writings and his message of hope and peace as an educational and motivational tool for teaching students. In addition to numerous posthumous honors and awards recognizing his humanitarian efforts and peacemaking mission, in 2007, USA Today listed Mattie one of the Top 25 Lives of Indelible Impact, and in 2007, his final book, “Just Peace: A Message of Hope” was awarded the IPPY Gold Medal for the Peacemaker Category. In 2008, the 26+ acre Mattie J.T. Stepanek Park was dedicated in Rockville, Maryland — a space that includes areas for recreation and relaxation, and also a Peace Garden with an information and sound-post and a life-size bronze of Mattie and his service dog, Micah. In 2009, another Peace Park with a bronze bust of Mattie was dedicated in his honor in Carlstadt, New Jersey. Also in 2008, the “Three Dot Dash” youth mentorship program was initiated by the We Are Family Foundation with an annual “Just Peace Summit;” by 2018, more than 300 global teen leaders in more than 50 countries on six continents had learned about Mattie’s peace message and amplified their projects that tend to basic human needs. In 2014, a Congressional Resolution was issued in support of the “Peace Day Campaign” — an endeavor of Mattie’s Foundation to have his July 17th birthday proclaimed “Peace Day” in the United States — expanding the “Mattie’s Peace Day” proclamations and celebrations that have already been declared by the City of Rockville, by Montgomery County, and by the State of Maryland. In 2019, Mattie was named one of CNN’s “Champions for Change.”
Cause of Canonization:
Shortly after Mattie’s death, Fr. Isidore Dixon, Mattie’s pastor at Most Holy Rosary, contacted Mattie’s mom, Jeni, and suggested that materials created by or belonging to Mattie be carefully kept, as he believed that one day, a Cause for Mattie’s Canonization would be opened. During 2010, Raymond Arroyo, host of EWTN’s “A World Over,” began praying about founding a committee that would gather information and reflections about Mattie’s life and spiritual legacy. As a result of his discernment, on September 21, 2012 — the Feast of St. Matthew the Apostle and the International Day of Peace — the Mattie J.T. Stepanek Guild was initiated so that Mattie’s heroic virtues might formally be recognized by the Catholic Church. On June 22, 2014 — the 10th anniversary of Mattie’s passing — Guild members and hundreds of faithful gathered for a Mass to celebrate Mattie’s life and his continuing contribution of inspiring hope and peace for children and families and leaders and our world. In 2015, the Guild met again to discuss Mattie’s Cause, and early in 2016, the Mattie J.T. Stepanek Guild became a Maryland LLC, and anticipates full non-profit status early in 2019. On November 1, 2018 — All Saints Day — the students and staff at St. Elizabeth’s Catholic School in Rockville, Maryland began praying for Mattie’s Cause with a prayer created especially for children and families. The Guild continues to gather information and reflections from global neighbors on how Mattie lived and how he inspires others to live, as they work on preparing materials to present for Archdiocesan review, and hopefully, advancement of Mattie’s Cause for Papal review and approval in Rome.
“Samples & Excerpts”
Mattie’s service & advocacy work
Mattie’s books & materials
Mattie’s accomplishments & awards
Mattie’s legacy & impact today
Where Mattie lived & prayed
This website (www.MattieMatters.org)
is maintained by members of
The Mattie J.T. Stepanek GUILD —
the group of people gathering information
for the Cause of Mattie’s Canonization.
Learn more about Mattie’s
life, legacy, and peace mission
by visiting the website maintained by
The Mattie J.T. Stepanek FOUNDATION —
a non-profit group with a global peace mission.