Mary Theresa (nee Blank) Krummen, beloved wife of the late Robert L. Krummen. Devoted mother of Cheryl (Kevin Morgan) Marley, Lisa (Bob) Wright, Mark (Sharon) Krummen and Dale (Tammy) Krummen. Loving grandmother of Andrea, Liz, April, Katie, Jordan, D.J., Jazmine, Cassidy, Kaleb and Kyle. Great grandmother of 9. Dear sister of Sharon Meyer, Paul Blank, Bo Blank, the late Gil Blank and the late Charlie Blank. Mary Theresa passed away on Friday, August 26, 2022 at the age of 87. Visitation at St. John the Baptist Catholic Church, 5361 Dry Ridge Rd. on Saturday (Sept. 3) from 10am until time of Mass of Christian Burial at 11am. In lieu of flowers, memorials may be made to Alzheimer's Association . Special condolences may be expressed at www.frederickfh.com