In Memory
“You meet people who forget you. You forget people you meet. But sometimes you meet those people you can’t forget. Those are your friends.” ~ Mark Twain
While they are no longer with us, their memory lives within us.

Ian MacNaughton, Legacy Partner
With a heavy heart, MHBC is sad to announce the passing of its founder, Ian MacNaughton.Ian passedaway peacefully on Saturday October 7, 2023, surrounded by the love of his family. He was 79 years of age. He is survived by his wife Sandie, and children Jonathan, Jill, Johanna and Josh.He was a proud “Gramps” of 11 dear grandkids: Charlie, Addie, Frankie,Fin, Sam, Emma, Max, Ella, Georgia, Nora and Ben.
Ian was one of the first to graduate from the University of Waterloo’s Urban and Regional planning program in 1968 and then went on to obtain his MA in Regional Planning and Resource Development in 1971. Just 2 years later in 1973, Ian founded MHBC based on the encouragement of his wife and greatest confidant, Sandie. Over 50 years, MHBC has grown to be one of the largest and most successful planning firms in Ontario. Throughout his career, Ian was a well respected planner that earned him the distinguished honour as a “Fellow” by the Canadian Institute of Planners, which is the highest recognition a land use planner can achieve.
Ian was passionate about the betterment of Ontario through his vision, leadership and big picture thinking. Throughout his life, Ian demonstrated qualities that set him apart as a leader, mentor and innovator and he had a unique ability to inspire and motivate those around him. Based on his knowledge and expertise he was appointed as a member of numerous Provincial, Regional and Local task forces including the Provincial Smart Growth Central Ontario Strategy Sub-Panel, the Greenbelt Task Force and the Province of Ontario Advisory Group on Energy and Economic Development. Ian was also selected as a special advisor to the Ontario Stone, Sand and Gravel Association and assisted numerous municipalities with restructuring, governance, waste management and housing strategies.
Beyond Ian’s professional achievements, Ian championed causes close to his heart, giving back to the community and making a positive impact on countless lives. This included the University of Waterloo, Canadian Technology Triangle, Rotary, Homewood, Breslau Park and Recreation Association and the Grand River Conservation Foundation.
Ian was a friend and mentor to many in the industry and will be deeply missed and never forgotten. As we mourn the loss of an extraordinary individual, we also celebrate a life that has left an indelible mark on our hearts, our industry, and the world at large.
The following is a link to Ian MacNaughton obituary https://erbgood.com/tribute/details/16751/Ian-MacNaughton/obituary.html. Online condolences to family and donations to The Working Centre may be made through Erb & Good Family Funeral Home.
Carol Wiebe, Legacy Partner
It is with a heavy heart to announce that Carol Wiebe passed away peacefully at home on Sunday, June 1, 2025 after a long and brave battle with cancer. Carol was a long time partner at MHBC and had a successful and distinguished career in both our Kitchener and London offices.
Carol was born and raised in North York, ON. She graduated from the University of Waterloo in 1980 with a degree in Urban Planning. She became a partner in the land use and urban planning firm of MHBC in Kitchener, where she was instrumental in local innovative developments, including the Bauer Buildings, Station Park Development and Waterloo communities of Eastbridge and Clair Hills.
In 2000, Carol became the first female president of the Kitchener Rotary Club. For over ten years she and her husband Carson were active participants in the Rotary Youth Exchange program, becoming temporary parents to students from South Africa, Austria, Germany, New Zealand, Argentina, Ecuador and Japan.
A love of travelling and experiencing other cultures took Carol and Carson to Italy, France, Morocco, South America, and, most importantly, South Africa, home of Megan Rous (Rotary student) and family. The Wiebes travelled by plane, train, jeep, barge, and camel and eagerly looked forward to each new adventure.
Carol and Carson spent many happy days at their beloved Sunset House in Collingwood, where they graciously hosted family and friends. Carol loved being near the water, the Saturday markets, supporting the local artists, preparing gourmet meals, and sharing her many stunning pictures of Georgian Bay.
Carol will be deeply missed. She was a devoted wife and mother, a delighted grandmother, a dear and steadfast friend, and a respected and valued member of her community. In all, Carol was a very special lady.
Carson and the family would like to express their gratitude to Dr. Lumsden, Dr. Russick, Dr. McLauchlen, and the incredible staff at the Grand River Cancer Centre.
While Carol had recently retired, she maintained a close connection with her former clients, projects, colleagues and staff. Carol was an incredible planner, a courageous leader and a deeply valued friend and mentor. She leaves behind an incredible legacy and we will miss her greatly.
Condolences for the family and donations to the WRHN Cancer Centre may be arranged at www.erbgood.com
Michelle Causon
Glen Harrison