Charles Robert Gray was born in Kent, England in March, 1891. Sometime prior to the war he emigrated to Canada and settled in Toronto, Ontario. Charles enlisted in Toronto in April, 1915. After training in Canada and England he was sent to France. Charles was killed on June 3, 1916. Walter Henry Gray was the younger brother of Charles. He was born in Kent, England in June, 1895. Sometime prior to the war he emigrated with his family and settled in Toronto, Ontario. Walter enlisted in Toronto, Ontario in April, 1915, the same day as his older brother. He served overseas with his brother and was seriously wounded in the same attack in June, 1916 that killed his brother. He was discharged in December, 1916 and returned to Canada. The collection consists of twenty five letters as well as several photographs. The original collection was donated by the Gray family to The Ontario Archives in Toronto.