Adam Massman Obituary – Cause of Death: 17-Year-Old Lincoln High School Athlete Dies After Football Injury

Alma Center Community Mourns Adam Massman

The Alma Center, Wisconsin, community is mourning the death of 17-year-old Adam J. Massman, a senior at Lincoln High School who died Saturday, August 22, 2026, after suffering an injury during a football game two nights earlier. His death was announced by Alma Center-Humbird-Merrillan School District Superintendent Drew Semingson.

Massman was injured during Lincoln’s season-opening game against Turtle Lake on Thursday night. Emergency medical personnel treated him at the field before he was transported to a hospital. The school district later informed students and families that he had died from the injury.

Adam Massman Cause of Death

The available reporting confirms that Adam died from injuries sustained during the football game. However, school officials have not publicly disclosed the specific nature of the injury or additional medical details.

Accordingly, claims about a particular type of football injury should not be presented as confirmed unless released by his family, medical authorities or the school district.

Remembering Adam Massman

Adam was entering his senior year at Lincoln High School and was an active member of the school community. He played quarterback and defensive back for the Lincoln Hornets and also participated in basketball and baseball. During the 2025 football season, he recorded 1,138 total yards, including 858 passing yards and 10 passing touchdowns, according to statistics reported from MaxPreps.

School officials also remembered him as someone involved in multiple sports, clubs and activities who made friends throughout the Lincoln community. A family friend described him as a fierce competitor who followed his convictions and passions.

His teammates have honored him by decorating his parking space at Lincoln High School with “LLA,” meaning “Long Live Adam,” along with his No. 4 and imagery connected to his family and interests.

A Family and School Community in Grief

Adam’s family has deep connections throughout the Alma Center-Humbird-Merrillan School District. His mother, Brianne Massman, works as an elementary school counselor, while other relatives are teachers, students or otherwise connected with the district.

Following his death, Lincoln High School opened its doors to students, parents and friends, with counseling services made available to help the community cope with the sudden loss. Additional counseling was scheduled as students returned to school.

Adam Massman Obituary and Funeral Arrangements

An obituary published by Jensen-Modjeski Funeral Home confirms that Adam J. Massman, 17, of Alma Center, died August 22, 2026, surrounded by his family. The family has scheduled visitation and funeral services at Lincoln Junior/Senior High School.

• Visitation: Friday, August 28, 2026, 4:00–7:00 p.m.
• Visitation: Saturday, August 29, 2026, 9:00–11:00 a.m.
• Funeral service: Saturday, August 29, 2026, at 11:00 a.m.
• Burial: East Lawn Cemetery in Alma Center
• Location: Lincoln Junior/Senior High School for the visitation and funeral service.

The family has asked those attending to wear school colors or livestock-show clothing in Adam’s memory.

A Life Remembered

Adam Massman’s death has left Alma Center facing the loss of a young student-athlete who was preparing to begin his final year of high school.

For his teammates, classmates, teachers, relatives and friends, his legacy is reflected in the relationships he formed, his passion for athletics and the lasting impression he made throughout the Lincoln community.

“Long Live Adam” has become a fitting expression of remembrance as the Alma Center community comes together to honor his life.

Information here is for general information purposes only. Details concerning Adam Massman’s obituary, cause of death, family and funeral arrangements should be confirmed through his family, Jensen-Modjeski Funeral Home or Lincoln High School.