With great respect for his enduring optimism, we announce the peaceful passing of Robert “Bob” Machacek, of Ottawa, Ontario, in his 83rd year, on January 14, 2025. He was the loving husband of nearly 58 years to Josephine, cherished father to Dan (Matilda) and Graham (Vicki), and a devoted grandfather to his beloved grandchildren Oskar, Klara, Axel, Reese, and Ella. Bob is survived by his nieces Diane and Janet and was predeceased by his sisters Pat and Betty, as well as his parents, John and Alice.
Born in Winnipeg, Bob earned his Bachelor of Science degree in Education from the University of Manitoba in 1964. Known affectionately as “Mr. Mac” throughout his 33-year teaching career, he inspired thousands of students in high schools across Ottawa, Canada, and Africa. He specialized in science, biology, math, and computer science, holding teaching positions in Ghana, West Africa (1964–1966), Nepean High School (1966–1970), Jinja, Uganda (1970–1972), Laurentian High School (1972–1977), Sir Robert Borden High School (1977–1978), Colonel By High School (1978–1982), and Sir Wilfrid Laurier High School (1982–1997).
A devout Catholic and proud member of the Knights of Columbus, Bob was known for his exceptional patience, unwavering faith, and genuine interest in the lives of those around him. He had a remarkable ability to connect with others, always asking how they were doing with a sincere desire to listen and learn. Well-read and endlessly curious, Bob could engage in conversations on virtually any topic and was a dominant force in the family’s Trivial Pursuit games.
Bob loved to travel and built meaningful relationships worldwide, including through his years with the Ottawa Friendship Force. His journeys spanned Eastern and Western Canada, numerous parts of the United States, and many other countries. Each summer, at the helm of the family station wagon, he led countless cross-continent adventures, even weathering a tornado along the way! A lifelong music enthusiast, Bob played the saxophone with bands during his youth in Winnipeg and later enjoyed performing violin with Ottawa’s A’Chord East orchestra. He also had a deep appreciation for vintage cars and, as a young man, built his own hot rod.
A celebration of Bob's life will take place on Friday, January 24th, 2025, at Annunciation of the Lord Parish, located at 2414 Ogilvie Rd, Gloucester, ON. Mass, in the presence of his ashes, will be held at 11:00 am, with a reception to follow. In Bob's memory, donations may be made to Annunciation of the Lord Parish or a cause close to your heart, such as education or music initiatives.
Digital Guestbook
Vic & Flo Boyko
Rick Cole
My most heart-felt condolences to you Josie and the whole family. It's always difficult when we lose one so close, but I hope you can find solace in all the memories you made together and in knowing that his was a life well lived. Please know my thoughts are with you.
Jean Guy Lemay
Rest in peace my friend. Your friendship made me a better man.
Sandra Boyes
The Boyes family is thinking of all of you at this difficult time. We have fond memories of him, especially our mother, Ruth, Vernon’s sister. Our prayers are with you.
Barry Armstrong
I had the pleasure of working with Bob at Sir Wilfrid Laurier, where he always demonstrated his friendly, compassionate and gentle nature. Always quick with a smile, and an eager laugh, Bob was first a gentlemen and always a respected educator. I offer my sincere condolences to Bob’s family and wish them some comfort in the warm memories of happier times.
Respectfully,
Barry Armstrong
Joan Jolliffe
So sorry for your loss Josie. Condolences to all your family. Bob was a great guy and respected as a science teacher. Beacon Hill was a great community for our children and yours. The children and grandchildren will help with your loss. Joan and family.
Ron Eady
Hi Josie. So sorry that Bob has passed on. We were such close friends, and he was a perfect person, so friendly, intelligent, humorous, helpful. My self and the other three guys, his best friends, will miss him so much.
Andrée Robertson
Dear Josie, Dan & Graham,
My most heartfelt condolences to you and your family. Thinking of you through this most difficult time.
Alison Wark
Mr Mac was my high school computer teacher and homeform teacher. He was so kind and patient. My deepest condolences to his family
Arden and Linda Berg
Our deepest condolences to Dan and Matilda and the family. Such a great contributor to society here in Canada and overseas to the education of children and also great to have an active man of faith
With sad hearts, we offer you our sympathy Josie, for the loss of your dear Bob. May you & your family find strength in your many wonderful family memories.
We value your warm friendship, that wonderful Manitoba spirit!
Our love, Vic & Flo