Steamboat Stories
Published May 20, 2026
Behind many successful alumni is a professor who believed in them first. At the University of Wyoming, faculty mentorship often becomes the defining thread connecting a student’s college experience to a lifetime of growth. Years — even decades — after leaving campus, alumni may not remember every assignment, but they remember the conversations that changed their thinking and encouraged them to aim higher as they shaped their lives and careers. Whether serving in endowed roles or across the broader faculty community, these educators sustain a lasting commitment to excellence and student impact. In this issue’s Steamboat Stories, we highlight the professors whose influence extends far beyond the classroom.
MARILYN M. “MEL” (VALENCIANO) BILLINGSLEY, CLASS OF 1975
During my time at the University of Wyoming, I served as a resident advisor in White
Hall, building friendships and supporting fellow students in ways that felt deeply
meaningful. I became involved in campus groups, represented UW as a 1974 homecoming
attendant, and embraced every opportunity — including wearing a cowboy hat in the
parade as a girl from Hawaii. What stands out most, however, are the lifelong friendships
I formed and the mentorship I received. I continue to give back, including supporting
the Margaret May Endowment Fund in honor of the dance instructor who opened a new
world for me.
DR. DEBORAH L. MCGRIFF, CLASS OF 1999
I chose the University of Wyoming because, as a Land Grant institution, it offered
the right balance of academic rigor and accessibility for me as a parent. During my
time there, Dr. Al Karnig encouraged me to pursue my doctorate, and Pete Simpson became
a trusted mentor whose guidance I sought often. After graduation, I returned to UW
as an assistant professor, directing the African American Studies program and chairing
the faculty senate. The mentorship I received shaped both my leadership and teaching,
leaving a lasting impact on my professional and personal growth.
DR. FRANZISKA ISABEL PETERSON, CLASS OF 2016
I was looking for a way to return to the University of Wyoming after my exchange year
and discovered the mathematics education Ph.D. program. When I reached out to Dr.
Larry Hatfield, then the endowed chair for mathematics education, he responded with
remarkable generosity and detail. I later had the opportunity to learn from Dr. Michelle
Chamberlin, Dr. Robert Mayes and Dr. Linda Hutchison, each of whom profoundly shaped
my research and teaching. Their mentorship influenced my path in STEM education and
continues to guide my work. I remain deeply grateful for their lasting impact on my
life.
DELTON J. ROELOFS, EDD, CLASS OF 1974
I had always wanted to attend school out west, and the University of Wyoming felt
like the perfect fit for my family and me. What ultimately confirmed my decision were
the people. I was fortunate to have Dr. Morris Weir as my advisor — one of the greatest
individuals I have ever known. He was both a mentor and an inspiration, and I cherish
the years I spent learning from him in Laramie. Following his passing, my wife and
I are planning to contribute to his scholarship in his honor, continuing the legacy
of someone who meant so much to us.
LAWRENCE ARCHIE “LARRY” CARRELL, CLASS OF 1965
I am proud to have completed my degree at the University of Wyoming and begin a career
in the oil and gas industry. My professors were instrumental in preparing me for the
responsibilities engineers face in the field, equipping me with both technical knowledge
and practical understanding. Reflecting on my time in the Department of Petroleum
Engineering, I deeply value the educational and professional foundation it provided.
In gratitude, my wife and I established an endowment for the dean of the College of
Engineering and a professorship to support faculty recruitment and retention. I remain
thankful for the opportunity.
