Passed away peacefully at 220 Colombo Street, Christchurch, on Tuesday 19 January 2016, after a short battle with cancer, in his 76th year. Loved husband of Beverley. Dearly loved father and father-in-law of Delwyn and Stuart Ralston; Nadine and Jared Wells; and Lyndon and Hayley Walker. Adored Grandad of Isabella, Jorgia, and Tavia Ralston; Jack, and Luke Wells; and Alex, and Lucy Walker. Brother of Elizabeth, and Graham. Loved son of the late Dr Donald W. and Jessie (Betty) Walker. Messages to the Walker family c/- PO Box 10345, Christchurch 8145. Donations to Community Patrols of New Zealand – City to Sumner Community Patrol would be appreciated and can be made at the service. A celebration of Donald’s life will be held in the Ferry Park Chapel at 297 Ferry Road, on Tuesday 26 January at 2:00pm.