Detroit

Bo’s Right-Hand Rock: Michigan Coaching Mainstay Jerry Hanlon Dies At 96

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Published on March 23, 2026
Bo’s Right-Hand Rock: Michigan Coaching Mainstay Jerry Hanlon Dies At 96Source: Maize & Blue Nation, CC BY 2.0, via Wikimedia Commons

Jerry Hanlon, the longtime University of Michigan assistant who quietly became one of the program’s most trusted architects, has died at age 96. A fixture in Ann Arbor long after his on-field days ended, Hanlon helped mold the Wolverines’ offensive line, later moved to coaching quarterbacks under Bo Schembechler, and left fingerprints on careers that stretched from small high-school fields in Ohio to the Big House and beyond.

His death was reported yesterday, with funeral arrangements still pending, according to The Detroit News. The outlet highlighted Hanlon’s decades-long association with Michigan and his presence on staffs that helped push the Wolverines onto the national stage.

Hanlon arrived in Ann Arbor in 1969 alongside Schembechler and went on to spend 23 seasons on the Michigan coaching staff before retiring after the 1991 campaign, according to Wikipedia. Before that, he had been a halfback at Miami University in the 1950s and worked his way through coaching stops at several Ohio high schools, the University of Dayton and Miami (Ohio). Those years shaped the no-nonsense fundamentals he later drilled into Michigan linemen and quarterbacks.

How He Shaped The Wolverines’ Line And QBs

For most of his Michigan tenure, Hanlon coached the offensive line, then eventually took over the quarterbacks' room, a combination that let him shape both protection schemes and the passing game. Reflecting on one of his most famous pupils, he once said, “Jim was one of the most competitive kids I ever coached,” a nod to future head coach Jim Harbaugh that was explored in a feature on the program’s site. The University of Michigan Athletics site has run that profile and other pieces that capture the mutual respect between Hanlon and the players he mentored.

Over those 23 seasons in maize and blue, Hanlon helped produce a long roll call of All-Americans and NFL prospects. The Detroit News credited him with coaching 18 All-American linemen and 36 players who later heard their names called in the NFL draft. Numbers like that help explain why his departure in 1991 left such a noticeable hole on Michigan’s staff.

After stepping away from on-field coaching in 1991, Hanlon shifted into an administrative post in the athletic department and still found ways to stay close to the program through broadcasting and writing. According to Wikipedia, he served as an assistant director of development and external relations, and his “memories from the press box” column and later broadcasting work are collected on the University of Michigan Athletics site.

Coaches and players who worked with Hanlon recall an exacting teacher who demanded preparation, precision and accountability, the kind of steady presence that quietly builds dependable lines and resilient quarterbacks. As funeral plans are finalized and former Wolverines share stories from his years in Ann Arbor, the Michigan community and the wider college football world will be taking stock of just how much of their history ran through Jerry Hanlon’s meeting rooms.