Bonnie G. (Testerman) Cook, 73, passed Thursday, August 7, 2025, at UPMC Hanover Hospital.  She was the wife of the late Donald W. Cook, who passed May 5, 2004.

Bonnie was born July 30, 1952, in Havre de Grace, MD, the daughter of the late Edd and Josephine Y. (Pierce) Testerman.

Bonnie is survived by a daughter, Sherry Davidson of Murrel's Inlet, SC, three sons; Gerald Cook of Dover, Donald Cook of Chambersburg, and Matthew Cook of East Berlin, 11 grandchildren, 1 step grandchild, 10 great grandchildren, and four sisters; Gloria Welsh, Deb Szczepanski, Cindy Schuchart and Pam Rauhauser.  She was predeceased by a brother, Vernon Testerman.

Following cremation, a graveside service will be held on Friday, August 15, 2025, at 10 AM at East Berlin Union Cemetery.  Feiser Funeral Home, Inc, 306 Harrisburg St, East Berlin, is in charge of arrangements.  Memories may be shared at www.feiserfuneralhome.com.