When Sister Aloyse Hessburg began her first ministry assignment as a School Sister of Notre Dame (SSND) in 1951, she was a third-grade teacher in Beaver Dam, Wisconsin. For the next decade, she would continue teaching across Wisconsin and Chicago, leading classes in home economics, biology and art.

In 1962, she was transferred to Mount Mary College (now University) to assist the clothing and textiles instructor at the college. Around this time, Mount Mary made the decision to begin a fashion program, and Sister Aloyse was tagged to lead the effort of building the program and curriculum. Whether anyone could have predicted it or not, this decision would launch the first four-year fashion degree program in the nation (and a highly respected one at that) and turn Sister Aloyse into a unique fashion pioneer in her own right.

Sister Aloyse understood that fashion design required talent and creativity, but success in this dynamic industry also required connections. She reached out to designers, inviting them to Mount Mary to work with her students. She also took her students out into the fashion community, introducing them to runway shows and events in such fashion-forward cities as Chicago, New York and Paris. Often in her habit as she attended shows or worked on a fitting, Sister Aloyse was a recognizable presence.

She also had the idea for a student fashion show, which evolved in size and scale over the years. Today the annual event unites the Fashion Design and Fashion Business majors as they strategize and develop a full-scale, professional production.

Always a knowledgeable resource and encouraging presence to her students, she had professional achievements of her own, including accolades for designing the mother of the groom dress worn at a White House wedding in 1967.

In 1975, Sister Aloyse was recognized for her leadership and significant contributions to fashion with the Gimbels Fashion Forum Award. She was an associate professor at Mount Mary University for 43 years before retiring in 2008. She then served as the executive director for Friends of Fashion, an organization whose members help support the college’s Fashion Archive (formerly known as the Historic Costume Collection). The Fashion Archive is a one-of-a kind collection of thousands of garments and accessories, which date from the mid-1700s to present day, and run the gamut of everyday items to high fashion and couture pieces.

In 2013, she received the Gold Needle Award from Mount Mary University in recognition of her commitment to fashion excellence, alongside her five decades of steadfast dedication to the school, its fashion design program and students.

She remained an inspiring presence at the university until 2018.

Sister Aloyse was 93 when passed on Sunday, March 2, 2025, at Our Lady of the Angels, Greenfield, Wisconsin.

In reflections she shared during her 60-year Jubilee in 2013, she wrote, “A blessing for me has been the guidance of God through my vow of obedience. On entering the School Sisters of Notre Dame after only one year of study at Mount Mary College I could never have laid out a plan for the direction my life took.” She continued, “Through these years working at Mount Mary with our dedicated faculty and teaching young women, I have experienced relationships that helped students realize their dreams and develop into accomplished women and confident professionals.”