On Friday, July 24th, we celebrated the dedication of a Michigan Historical Marker honoring the IHM Sisters’ 180 years of faith-filled service, education and ministry throughout the state.

The Sisters, Servants of the Immaculate Heart of Mary (IHM) unveiled and dedicated a Michigan Historical Marker recognizing 180 years of IHM mission and ministry in the State of Michigan on Friday, July 24, 2026, at St. Mary’s Park in Monroe.

Awarded by the Michigan Historical Commission, the marker commemorates the enduring contributions of the IHM Sisters since their arrival in Monroe in 1845. For nearly two centuries, the congregation has served communities throughout Michigan and beyond through education, healthcare, social services, pastoral ministry, advocacy and community outreach. The dedication ceremony brought together sisters, associates, employees, alumni, benefactors and friends to celebrate this significant milestone in the congregation’s history.

This historical marker honors not only our past, but also the countless individuals whose lives have been touched by the ministry of the IHM Sisters over the last 180 years. We are grateful for this recognition and were honored to celebrate with our community

– Jennifer Meacham, IHM Archivist

The ceremony began with a welcome from Monroe Mayor Robert E. Clark, followed by opening remarks from IHM President Sister Maxine Kollasch. Brian Egen, Vice President of the Michigan Historical Commission, offered remarks on behalf of the Commission. The marker was then unveiled by Jennifer Meacham and Sister Joyce Durosko, and its text was read aloud to the gathering by Sisters Jane Aseltyne and Diane Brown. The ceremony concluded with the singing of the IHM Centennial Hymn.

Following the dedication, attendees remained for a time of fellowship and conversation with members of the IHM community. The gathering provided an opportunity to visit with sisters, share memories and celebrate the congregation’s enduring legacy of service and ministry.