Parish History
Honoring the Past, Building the Future
Mary, Mother of God Parish was formed through the unification of two faith-filled communities—St. Monica Churchand St. Patrick Church—along with the ongoing ministry of St. Patrick School. Together, these communities represent over 150 years of Catholic life in the Washington and East Peoria area.
From the earliest days, Catholic families in this region sought to live their faith through prayer, sacraments, and service. Over time, as neighborhoods grew and generations of parishioners passed on their faith, these churches became cornerstones of the local Catholic experience. Today, united as Mary, Mother of God Parish, we continue to proclaim the Gospel, celebrate the sacraments, and foster a community rooted in Christ’s love.
St. Patrick Church
Founded in 1876 as a small mission, St. Patrick Church has served the Catholic families of Washington for nearly 150 years. Its original building—affectionately called The Little White Church—stood on Jefferson Street and quickly became the spiritual home for the growing parish.
By the 1960s, the congregation had outgrown the small structure. In 1968, the present-day St. Patrick Church was dedicated, built with the labor, love, and craftsmanship of parishioners. Over the years, the church has been a center for worship, community gatherings, and sacramental celebrations, with St. Patrick School across the street forming new generations in the Catholic faith.
Today, St. Patrick Church remains a vibrant part of Mary, Mother of God Parish, continuing its legacy of worship, education, and service.
St. Monica Church
Established in 1898, St. Monica Church in East Peoria began as a dream of local Catholic families who longed for a place to worship closer to home. With the guidance of Fr. Francis O’Reilly, the first wooden church was built on Spring Street and dedicated by Bishop John Spalding. For more than 60 years, the parish was shepherded by Fr. Joseph Fennen, who oversaw periods of growth and renewal, including the construction of a new church in 1966.
St. Monica’s is named for the mother of St. Augustine, a patron saint of prayerful perseverance. Her faithful intercession and tireless love for her family reflect the spirit of this parish. In 1998, parishioners celebrated the church’s 100th anniversary with the dedication of a Marian grotto—a peaceful space where visitors are welcome to pray and light a candle for special intentions.
Today, St. Monica Church remains a welcoming place of worship, continuing its mission as part of Mary, Mother of God Parish.
Stay connected with what’s happening across our parish.
Dive Deeper Into Our Parish Story
Each of our churches brings a beautiful legacy of faith, service, and community. Click below to explore the rich history of St. Monica and St. Patrick, and learn more about the people, milestones, and traditions that continue to shape Mary, Mother of God Parish.
