Frey, Colleen H. (nee Hollenbeck) - November 20, 2021 - Beloved wife of the late Gregory E. Frey. Devoted mother of Dr. Timothy (Mary Lou Ruch), Christopher (Jody) and Michael Frey. Loving grandmother of Claire, Dan, Alicia and Accalia. Dear sister of Cynthia Hollenbeck and Christina Pedersen. Also survived by nieces and nephews. The family will receive friends at the C. Mertz and Son Funeral Home, Inc. 911 Englewood Ave. Wednesday from 3-6 PM. All are invited to attend a Mass of Christian Burial at St. Joseph University Church (3269 Main Street, Buffalo, NY 14214) on Friday at 9:30 AM. Please assemble at Church. If desired, donations in Colleen's memory to the charity of the donors choice. Please share condolences at www.mertzfh.com