Robert M. Gribble, 50, formerly of Wilkes-Barre, passed away unexpectedly on Thursday, July 25, 2019. Services are private at the convenience of the family. Arrangements are entrusted to Kniffen O’Malley Leffler Funeral & Cremation Services, Wilkes-Barre. To leave a condolence for the family, visit kniffenfuneralhome.com.