Mary Lily Walker died on the morning of 1 July 1913, in her bed in Grey Lodge, Dundee. Shortly before her death, she was attended by her doctor, Julia F. Pringle, who worked at the Dundee Infants Hospital and Blackscroft Baby Clinic. The death was registered by her close friend Guilmera Peterson, younger sister of Meta Peterson, her lifelong friend. A funeral was held two days later on 3 July 1913, at
St Paul's Cathedral, Dundee, which Walker had attended. The horse-drawn cortege was accompanied by a large number of people from different walks of life, 'in one of the largest funerals seen in Dundee for a considerable time' as described in
The Courier. The procession left the town centre and continued on through Dundee to Balgay Cemetery, where Mary Lily Walker was interred in a grave topped with a
Celtic cross, which still stands there. She is buried next to her stepsister Grace, her brother Arthur Thomas John, and her mother Mary Anne Allen. == Commemoration ==