Michael Shane DiBuono

Michael Shane DiBuono, age 50, of Aberdeen, Maryland, passed away on Monday, December 29, 2025, in Aberdeen, MD.

Michael was born in Havre de Grace, Maryland. He was the beloved son of Shirley Ann Leiser and the late Charles Osbourne.

He is survived by his sisters, Cindy Morrill and Leona Bunnell, and many cherished nieces and nephews. He is also survived by his nephew, Joshua Kline, who was raised alongside Michael and shared a bond with him like that of a brother. Michael was especially adored by his great-niece, who affectionately called him “Knock” and loved him deeply.

Michael attended Aberdeen High School, where the school mascot was the Eagles—sparking a lifelong devotion to the Philadelphia Eagles. A proud Eagles fan, he often joked that once an Eagle, always an Eagle. Michael was truly a character—known for his warm personality, humor, and infectious friendliness. Many said he was the friendliest man they had ever met.

He had a deep love for electronics and gaming and formed lasting friendships within the gaming community. Despite ongoing health struggles, Michael maintained a positive attitude, inspiring those around him with his resilience and kindness.

In lieu of flowers, contributions may be made in Michael’s memory to the

Foundation for Sarcoidosis Research:

https://stopsarcoidosis.rallybound.org/gratitude-and-giving-2025/

Michael will be remembered for his gentle spirit, unwavering positivity, love of technology and gaming, and the profound impact he had on everyone who knew him.