Parish Staff

Fr. Mark Rutherford

Pastoral Administrator

Phone Number: (517) 655-2620 Email Address:

Born and raised in Ypsilanti and later in Ann Arbor, Fr. Mark was grew up in a Catholic home with four brothers.  He first heard and discerned a call to the priesthood at age 13 while participating in a Franciscan University of Steubenville Youth Conference in 1997.  From 2001-2005, Fr. Mark attended Ave Maria College in Ypsilanti, Michigan, majoring in both Theology and Philosophy.  He was accepted as a seminarian of the Diocese of Lansing in the summer of 2005, and attended Sacred Heart Major Seminary from 2005-2009, earning the M. Div., S.T.B., and beginning the S.T.L.  He was ordained to the priesthood by Bishop Earl Boyea on June 13th, 2009, Feast of St. Anthony of Padua.  He was then assigned as Parochial Vicar of St. Patrick Catholic Church in Brighton from 2009-2012.  In 2012, he was assigned as Parochial Vicar of Church of the Resurrection in Lansing from 2012-2014.  In 2014, he is was assigned as Administrator of St. Mary Catholic Church in Williamston, and to study for the J.C.L. in Canon Law at Catholic University of America during the summers.   

Dcn. Stephen Hilker


stephen-hilker-cpaPhone Number: (517) 655-2620

Email Address: Deacon Stephen Hilker


Deacon Stephen Hilker was born in Detroit, Michigan in 1953 the second eldest of 5 children.   As a child he attended Gesu Grade School in Detroit and as a young man, Detroit Catholic Central. He went on to attend Michigan State University where he earned a B.S. in Psychology and an M.B.A. in Management, and has done post-graduate work in accounting. Steve is a CPA and holds a number of other financial certifications. He has studied Public Policy at the Doctoral level at Western Michigan University and is completing a Master’s Degree in Pastoral Ministry from the Josephinum Pontifical University in Columbus, OH.

Deacon Steve recently retired from the State of Michigan after 37  years in various executive positions.  Steve answered the call to serve the church as a Deacon on June 30, 1990, after 3 years of Diaconal studies with the Diocese of Lansing. He was ordained by Bishop Kenneth Povish.

Deacon Steve was fortunate enough to have Nancy, his wife, marry him on June 28, 1980.  Nancy serves as a teacher and Catechist at St. Mary School. They have 9 children and three grandchildren, Ruth (Ross Hunt, Dallas, TX), John (Catherine, Dubai, U.A.E.), Daniel Hilker, Esq. (Haslett, MI.), Kathleen (Dr. Daniel Durusoy, 3 grandchilren), Mike (Minot, N.D.), Mary (Dallas, TX), David (G.R. MI.), Stephanie 17, and Max 14.  Steve and Nancy reside in Haslett.

Steve’s served as a Deacon  with St. Thomas Parish in East Lansing prior to  transferring to  St. Mary Parish in Williamston in early 2008. He serves in the areas of parish administration, liturgy, charitable works (St. Vincent DePaul and KofC), and teaching. There are 127 Deacons in the Diocese of Lansing.

Mary Ann Duffy

Parish Secretary

Phone Number: (517) 655-2620 Email Address:


Suzanne Penn, MA

St. Mary School Principal

Phone Number: (517) 655-4038

Fax Number: (517) 655-3933

Email Address:

Biographical: Mrs. Suzanne Penn joins the St. Mary community after completing her MS degree in Educational Leadership and Administration at Concordia University-Ann Arbor in 2009. She earned her BA in English at Marygrove College in Detroit. Suzanne has eleven years experience in Catholic education in the Archdiocese of Detroit. Suzanne and her husband, Jim, live in Garden City and anticipate relocating to the Lansing diocese in the near future. They have two sons, Matthew 27, and Andrew 25. [Curriculum Vitae]

Laura Hahnenberg

Coordinator of Youth Ministry

Phone Number: (517) 655-2520

Email Address:

Laura Hahnenberg has been a member of St. Mary Parish and became a catechist in the St. Mary School of Religion shortly after she, her husband Nick and young children moved to Williamston in 2006.  Laura graduated in 1999 from Franciscan University of Steubenville with a degree in theology with a concentration in catechesis.  She has enjoyed teaching the St. Mary’s confirmation class in the pass and looks forward to being with the youth, as the new youth minister.  Joining the youth team is her ever faithful husband and friend Nick, who is great with young people and will complement Laura’s efforts to help the teens encounter Christ more closely in their daily lives.  Laura and Nick have four beautiful children, Joseph, Isaac, Miriam and Seth.  The family is very active together, enjoying a gamete of different types of sports and activities. Laura simply see’s youth ministry as expanding her family and is excited to get to know the youth better.

Nancy Duey

Director of Religious Education

Phone Number: (517) 655-2520

Email Address:

One day about 12 years ago, as I was walking through St. Joseph Church, I passed by the Tabernacle and clearly heard, “Nancy, I’m calling you”. It was a bit shocking to hear this as I noticed there was no one in the church except me. I looked at the Tabernacle and quickly ran out of the church. Today I realize it was Jesus calling me into a personal relationship with him. That encounter lead me to begin volunteering  with teens who were behind on their sacraments, and also was the path used to teach me the Catholic Faith with new eyes and ears to learn the beauty and true gift of the Catholic Church. I taught these classes for three years at St. Agnes in Fowlerville and went on to become the youth minister at St. Joseph in Howell where I have served for the past 8 years. Youth ministry was very exciting and quickly morphed into a family affair as my husband Dan helped me facilitate Life-Teen events, retreats, and three of my four children went through the program. This past year I sensed God was calling me again, but where was very unclear. As I prayed, it seemed God opened the door when the position of DRE at St. Mary’s became available. I have great love and devotion to the Blessed Mother and through her intercession I look forward to serving her son Jesus and this parish community. I love to meet and talk with people so please stop by for a visit anytime.

Sue Bauer

Director of Music

Phone Number: (517) 655-2620

Email Address:


Mrs. Sue Bauer will plan liturgies, administer the music department, serve as keyboardist for Sunday Masses when there is no choir performing. She will be the keyboardist at the Wednesday 9:00 AM School Mass. She will oversee our experienced Folk Group. Sue has been with the parish since October 2008.