Peacefully at the Brockville General Hospital on June 9, 2017 at the age of 77. Daughter of Atchison Barton and Phyllis Barton (Ryan). Wife of Gary Chasse. Mother of Chris and Stephanie (James Evenson). Grandmother of Taylor, Ariana, Anthony, Abbygale, Gabe and Trenton. Great grandmother of Morgan. Sister of Doris Macintosh (Weldon), Walter Barton, and the late Carl Barton. A graveside service will be held at McLaughlin Cemetary in Vankleek Hill on June 23, 2017 at 1 pm. In memory of Katherine, donations can be made to the Canadian Breast Cancer Foundation.