CLARK, John Ivor (Jack), August 23, 1932 - September 4, 2010. Jack Clark, O.C., passed away peacefully with his family, photos and many well-wishes by his side. Jack - who touched many with his wit, extraordinary intelligence, courage, strength and famous hospitality - will be missed by those who knew him. Jack has left Joan, his children Tim, Tony and Sara, daughters-in-law Laurie and Pam, and grand-children Anthony, Emma, Hanna, Emily and Samuel with a rich tapestry of memories: travels and adventures afar, many fine meals, laughs and, of course, the Cabin--the House that Jack Built--which has played host to many friends and family. Jack earned the respect and love of his peers, from his days at Acadia, playing basketball, track and field and embarking on the start of his life as engineer and a life-long lover of ideas. In his career with RM Hardy & Associates, Golder Associates and his beloved C-CORE, Jack led by example, and time and time again, showed himself to be a leader in his field. This culminated in the award of 4 honourary doctorates, the Leggett Award, and the Order of Canada. Jack left giant foot-prints and imprints, and he will be deeply missed. Special thanks go to the medical team that helped Jack in his illness, Dr. Roger Butler, and the physicians and nurses at the Waterford Hospital and Health Sciences Centre. In lieu of flowers, please consider donating to the Kidney Society of Canada: www.kidney.ca or 1-800-361-7494. In October, the family will host a gathering and celebration of Jack's life. For the date and details, please contact Sara at sm.clark@shaw.ca.