Vandenhoff, James Michael, "Jack" Retired award winning scientific glassblower, National Research Council Peacefully in the arms of his wife and soulmate, Mary (nee Campbell) at Lanark Lodge in Perth on Tuesday September 22nd at the age of 82. Born in Eindhoven on April 3rd, 1933 to Johannus and Henrietta van den Hoff. Later lovingly called son by the late Cornelia Vandenhoff (Speek). Adored father of Deborah (Kurt Van Tassel), Michael (Heather Scully, deceased) and Sandra (Alan Fortune). Cherished grandfather of Jacob. Brother of the late Thea Stoop (Jack, deceased), Cory Klaver (Henk), Mike (Evelyn, deceased), Joanne Schouten (Joe, deceased), Arnold (Elaine), Gertie Vanderzanden (Martin), Irene Wynen (Bill), John (Leslie), Henry (deceased), Bernie (Donna), and Karen. Dear brother-in-law of Morley Campbell (Sharon). Fondly remembered by numerous nieces and nephews for his jokes and laughs. Jack came to Canada with his family in 1953 and spent a successful 35 years as a skilled scientific glassblower making significant contributions to developments on earth and in space. One of his proudest achievements was passing his skills down to his son, Michael. Jack and Mary traveled extensively before building their dream home in McDonald's Corners where they were both active in the community. He will be fondly remembered by his extended family and friends for his wit and natural charm, his sincere interest in everyone and everything, his generosity, his loyalty and love for family. In keeping with Jack's commitment to scientific advancement, his wish to donate his body to science has been honoured by the University of Ottawa. Friends are invited to attend a Visitation on Friday, September 25 between 3-5 or 6-8 pm and a Celebration of Life takes place on Saturday at 1:30 pm in the Chapel, Blair and Son Funeral Home, 15 Gore Street West, Perth Ontario. The family wishes to thank the Lanark Lodge staff for their compassionate care during his last months. Donations in memory of Jack can be made to the Alzheimer’s Society of Lanark County in appreciation of its support or to Mississippi Madawaska Land Trust to help conserve the natural world he so loved. For online condolences…..www.blairandson.com