Michael Dennis Grinnell, 62, of Clarendon, PA passed away on June 12, 2024, at the Warren Manor following lengthy illness. Mike was born on October 23, 1961, in Warren, PA. He was the son of the late Gail H. Grinnell and Karen E. Logan-Grinnell (Mather). He graduated from Warren Area High School- Class of 1979. Mike worked for Blair Corporation in the shipping department- then maintenance and night security. He worked for Berenfield Drum Company- retiring due to illness. Mike enjoyed various hobbies and interests such as photography/videography, science fiction movies, astronomy, cooking/baking, woodworking and carpentry. He also enjoyed spending time outdoors surrounded by family and friends fishing. Later in life, he enjoyed playing bingo at the Seneca Casino. Mike was always a kind, empathetic spirit- always willing to help others. He was also comical- always enjoying making others laugh. Mike is survived by two daughters and a grandson- Kayla (Grinnell) Foster and husband Andrew of Clymer, NY and Karen Grinnell and Landon Thompson of Sheffield, PA; one sister- Amber Deery of Warren, PA; two brothers- Gail "Dave" Grinnell of Clarendon, PA and Gregg Grinnell and wife Lisa of Sheffield, PA. In addition to his parents, Mike was preceded in death by his brother Eric Grinnell. There are no services planned at this time. The family suggests memorial donations to be made to the American Heart Association. Those wishing to send condolences may do so by visiting www.petersonblickfuneralhome.com