Source: Found doing Circumstances of Death research for Private Arthur Jefferies.
Mrs. A. M. Jasper, 78 Simpson avenue, had received official word that her son, Signaller Dudley Jasper, has been killed in action. His death occurred March 30. Signaller Jasper enlisted at New Year’s 1915 and went overseas with the “Pals” Battalion. He was fore eighteen months in France. Signaller Jasper was born in Toronto and was employed with the T. Eaton Co. He was just twenty-two years of age
Toronto Evening Telegram – April 15th, 1918