Lasting Memories

Michael Geib
Oct. 5, 1940-Feb. 14, 2026
San Ramon, California

Michael Geib passed away peacefully at home at the age of 85, following complications from Parkinson’s disease. He was born on October 5, 1940, in Chicago, Illinois. At the age of seven, he moved to California, where he quickly became a true Californian through and through.

Mike grew up in Menlo Park and proudly graduated from Menlo Atherton High School. Remaining deeply connected to the Bay Area, he attended and graduated from San Francisco State University.

Mike lived a life grounded in service; guided by his strong Catholic faith, He began his teaching career at Moreau High School. After two years, he found his professional home at Amador Valley High School in Pleasanton, California. There, he spent more than 20 years refining his distinctive teaching style and impacting generations of students. Early in his tenure at Amador, Mike became the Varsity Men’s Soccer Coach. Dedicated to fostering excellence, Coach Geib led the Amador Dons to numerous EBAL, NCS, and state championships, building one of the longest winning streaks in California history and leaving a lasting legacy in the program.

Mike is survived by his beloved wife of 60 years, Judith; his daughter, Michelle Nutter; and his three grandchildren, Sydnie (21), Paige (19), and Carson (15). He was preceded in death by his son, Christopher Geib, who passed away on March 3, 2025. He is also survived by his sister and her family.

A Memorial Mass will be held on Thursday, March 12, at 11:00 a.m. at St. Joan of Arc Catholic Church, 2601 San Ramon Valley Boulevard. A reception will follow at the church. Memorial contributions may be made to the Michael J. Fox Foundation to support ongoing efforts to find a cure for Parkinson’s disease (give.michaeljfox.org).