Mary Louise McCusker

Mary Hornbaker McCusker, 66, of Hancock, MD, departed life into the presence of her Lord and Savior on Tuesday, October 28, 2025, at Doey’s House.

Born on July 5, 1959, in Hagerstown, MD, she was the daughter of the late William and Sonia Hornbaker of Hagerstown, MD.

She is survived by her husband, Tim McCusker; son Jeremiah Roseman; and step-son, Troy McCusker all of Hancock, MD. She is also survived by two sisters, Ann McGuire of Nevada and Amy Yost of Williamsport, MD; two brothers, William Hornbaker, Jr., of Middletown, MD, and David Hornbaker of Boonsboro, MD.

Mary graduated from Clear Spring High School in 1977. She worked at Potomac Family Medicine and various other jobs. Her hobbies were Samaritan’s Purse, quilting, and Mission Trips. She was of Christian faith.

A celebration of life will be held at a later date.

In lieu of flowers, the family requests memorial donations be sent to The Hospice of Washington County.