Marian Delois Holley, 79, of Mechanicsville, MD passed away peacefully on February 5, 2020. Family and friends will unite on Wednesday, February 12, 2020 for visitation at 10 am until Mass of Christian Burial at 11 am at Immaculate Conception Catholic Church, 28297 Old Village Road, Mechanicsville, MD. Interment to follow at Queen of Peace Cemetery, Helen, MD.