(Teacher at Prince of Peace Catholic School) Passed away suddenly at her home in Keswick on Sunday, July 12, 2015 in her 60th year. Long time partner of Eric Nuebling. Loving mother of Richard Dawson of Keswick, Bret Dawson of Banff, Alb., and Michael Dawson of Kelowna, B.C. Dear daughter of William and the late Catherine Butler of Severn Bridge and sister of Richard (Cheryl) Butler. Sandra will be greatly missed by her present and former students at Prince of Peace School as well as family and many friends. Visitation from M.W. Becker Funeral Home, 490 The Queensway S., Keswick, 905-476-7711 on Friday 7:00-9:00 p.m. and Saturday 1:00 to 2:00 p.m. Prayer Service in the chapel on Saturday, July 18, 2015 at 2:00 p.m. Cremation to follow. If desired, donations made Prince of Peace School, Special Needs Program would be appreciated by the family.