Williamson, Keith E. Caledonia: March 23, 2017 at age 76. He is survived by his loving wife of 5 years, Irene Williamson and many friends. He was predeceased by his parents, Carl Williamson and Adeline Thompson. Keith worked for the Perinton Highway Dept. for 27 years before retiring. Keith was formerly of Gouverneur. Services and Interment were held at the convenience of the family. In lieu of flowers memorials may be made to the American Cancer Society. Arrangements by Alhart Funeral Home, Caledonia.