Jack Hastings McMahon

24 mai 193618 février 2021

It is with great sadness and sorrow that the family of Jack McMahon announces his passing on February 18, 2021 at the age of 84 years old after a long and courageous battle with cancer.

Jack is survived by his loving wife of 62 years, Eleanor; sons Neil (Lisa) in Australia, Doug (Amanda), and Rod (Dina) in Edmonton, and daughter Janelle (Steve Beverly) in Mayerthorpe; ten grandchildren and ten great-grandchildren; and sister-in-law Geraldine (Stan) and family.

Jack had a long and successful career as a Chartered Accountant with Clarkson Gordon and Ernst & Young, and was involved with many boards throughout the years including the Caritas Hospitals Foundation and the Alberta Pension Administration. He served as President of the Institute of Chartered Accountants, and President of the Edmonton Eskimos Football Club.

As an avid golfer, Jack was a long-time member of the Royal Mayfair Golf Club. When he wasn’t golfing he spent his time at the family cabin at Pigeon Lake, travelling around the world with Eleanor, and attending and supporting all of the important events and milestones in his children’s, grandchildren’s, and great-grandchildren’s lives.

Due to Covid restrictions a private service will be held.

The family would like to thank the staff of the Cross Cancer Institute as well as the staff at Shepherd’s Care for their compassion and kindness.

In lieu of flowers a donation can be made to the Cross Cancer Institute or a charity of your choice.


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Jack Hastings McMahon


Edward Lastiwka

17 mars , 2021

So sorry to hear about the passing of Jack. Our condolences to Eleanor and family. He was such a good neighbor when we were growing up on 39 th ave in Aspen Gardens. Jack and Eleanor were always so nice to my mother Lucy and always kept in touch with their family newsletter. I still remember and appreciated Jack giving me a ride to my first summer job at an insurance company in Downtown Edmonton. Hard to believe so much time has passed since those days. I am sure the family has many precious memories to share about someone who cared so much about them.
Our deepest sympathies. Ed Lastiwka and Linda Davidson

Mike Andrews

3 mars , 2021

Condolences to Eleanor and family. Bev and I are so sorry to hear of Jack’s passing.

I joined Clarkson Gordon as Jack’s Manager in 1984. We had an eclectic and diverse staff that worked hard and enjoyed celebrating those work achievements. Jack was mostly a supportive participant though I do have memories of him scratching his head over a few of our choices. I was appointed a Partner in 1987 which wouldn’t have been possible without Jack’s significant support. I am forever grateful!

Jack was highly regarded for his distinguished professional career, his community service, his golf prowess and his loyalty to friends and colleagues. What we admire most was his love and dedication to Eleanor and the children and grandchildren. Truly a great family man!

Mike and Bev Andrews

Chuck Austin

2 mars , 2021

Vikki and I are so sorry to hear of Jack’s passing.

He was the best partner anyone could hope for.

His efforts even continued after retirement. He nudged the Alberta Chartered Accountants to award me a Distinguish Service Award in 1998 for my efforts in developing the business plan for the Winspear Centre

Our very best to Elenor and family

Chuck and Vikki Austin

Gordon Barefoot

2 mars , 2021

Jack was a true gentleman and professional. I am proud to have been one of his partners and Jack was always supportive when I needed his assistance. He truly was a Clarkson Gordon man. Our thoughts are with you Eleanor and your family.
Gord and Cheryl Barefoot

Ross Haffie

1 mars , 2021

Jack was a partner back in 1991 when I started with Ernst & Young (Clarkson Gordon) right out of university. Jack had a huge impact in my development during my early days in the profession. Jack was always a “larger than life” character with a sparkle in his eye. He had a real zest for life and often joked with me that, post retirement, he was shooting his “age” at the Mayfair. He will be missed.

Diane Porter

26 février , 2021

Condolences to Eleanor and family on their loss of a much admired man who was full of integrity and self giving. Doug articled with Jack at Clarkson Gordon and later on Eleanor volunteered at the Cross with Diane. Perhaps Jack and Doug will share old times in their place of rest.

June Stephen

25 février , 2021

Dear Eleanor and family:

I am so sorry to learn of Jack’s passing. It is wonderful to think back on the many good times to all had together.

My thoughts go out to your and your family and may his memories be a blessing to all.

June Stephen

Fred Barth

25 février , 2021

Very sorry for your loss. He was a wonderful person and we will cherish many fond memories of him.
I served at similar times with Jack on the CA Board and the Caritas Hospital Foundation and of course in the poker group. He was always a strong participant and leader and had a great interest in making our community a better place.
I also especially enjoyed him at our poker nights where his friendly personality came through and his humour and good fellowship were always evident.
He will be sorely missed. God bless him!
Fred Barth

Thomas Farrell

25 février , 2021

Anne and I were sorry to hear the news. Our sincere condolences and prayers to you and the family.

Rob & Shona Dunlop

25 février , 2021

Dear Eleanor & Family,

We are so very saddened for your loss and share your sorrow as we reflect on Jack's life. Working with Jack was such a positive influence on my career...from his encouragement to achieve excellence in my professional training to his sincere interest in my family. He always had a spring in his step, a twinkle in his eye, and a warm word of support. Shona and I will deeply miss Jack and forever hold him with profound and enduring respect. God bless.

Rob & Shona Dunlop