SLATER, Donald W. – On March 10, 2017 Donald “Don” Warren Slater passed away peacefully at the age of 76. Beloved husband of the late Susan “Sue” J. Slater. Loving father of Julie Slater of London, and Jennifer Slater and son-in-law Tom Schwerdtfeger of Toronto. Dear brother and brother-in-law of Robert “Bob” and Louise Slater and the late James “Jim” Slater. Uncle to Andrew Slater, Rebecca and Mark Ellison and their children. Special friend of Wayne Whitten and Sandy Cross. He was a long time teacher in London. He was happiest when he was at his cottage just outside of Dorset, ON. He will be missed by all who knew and loved him. Visitation on Wednesday, April 5 from 7-9 pm and Thursday, April 6 from 2-4 pm at Harris Funeral Home, 220 St. James St. at Richmond, where the funeral service will be conducted on Friday, April 7 at 11 am. Reception to follow. A Masonic Memorial service under the auspices of St. John’s Lodge 209a, AF & AM GRC will be held in the funeral home on Thursday, April 6 at 7 pm. Private interment to be held at Woodland Cemetery.