Leonard Philip Petrillo
elevated NSH6J June 20, 1941 ~ January 21, 2026
elevated NSH6J Visitation
Monday, February 2, 2026 from 10:00 – 11:30 a.m.
Holy Cross Catholic Funeral Home
211 Langstaff Road East, Thornhill, Ontario, L3T 3Z6
elevated NSH6J Funeral Mass
Monday, February 2, 2026 at 12:00 p.m.
Chapel of St. Joseph at Holy Cross Catholic Funeral Home
211 Langstaff Road East, Thornhill, Ontario, L3T 3Z6
elevated NSH6J Interment
Holy Cross Catholic Cemetery – Section 29
8361 Yonge Street Thornhill, Ontario, L3T 3Z6
elevated NSH6J Reception
Following the Interment within the Funeral Home – Reception Room #2
elevated NSH6J Obituary
elevated NSH6J It is with great sadness that the family of Leonard Philip Petrillo announces his passing away on Wednesday, January 21, 2026, peacefully at Southlake Regional Hospital Palliative Care Unit in Newmarket Ontario. He was surrounded by love and support from his devoted wife Linda, and his children Larissa and Matt after a brave struggle with a very rare cancer for roughly two years.
elevated NSH6J Leonard was born on June 20, 1941, and grew up in Toronto, Ontario. The son of the late Philip and Bernice Petrillo, and his late brother Alan. He is lovingly remembered by his wife of 31 years, Linda, along with their blended family Matt Petrillo, Larissa Petrillo and her husband Jay Goto, Ann-Marie and her husband Carey Riddell, Karen McNeill and her partner O’Neal Cross; and Stefanie Hartas.
He was a loving and extremely proud grandfather of Nigel Goto, Trent Riddell, Madison Follett, and Lauren Riddell.
elevated NSH6J Leonard graduated with a Bachelor of Science at the University of Toronto 1964 and Bachelor of Law, Osgoode Hall Law School, Toronto, Ontario 1967.
elevated NSH6J He was Partner, Robinson & Petrillo, 1969 – 1979; Corporate Counsel, Seel Enterprises Ltd. 1979 – 1981; General Counsel, Toronto Stock Exchange 1981; Corporation Secretary, Secretary to Board of Governors, Toronto Stock Exchange 1984 – 1998; Vice President, General Counsel, Secretary, Toronto Stock Exchange; since 1996 Board of Directors, Canada Dealing Network Inc. 2004.
elevated NSH6J Outside of his professional life Leonard enjoyed living in Delmanor Aurora, playing golf, belonging to the baseball pool for over 30+ years, the NFL Fantasy pool, trivia, movies, and travelling especially to Florida where he thoroughly enjoyed the snowbird life with our Florida friends. Leonard had a great sense of humor, loved golfing with his dear friends of over 50 years.
elevated NSH6J His greatest delights though, were the love for his family and his pride in his grandchildren.
elevated NSH6J A heartfelt thank you to Dr Victor Chapnik, Dr. Preiner, Dr. Zibdawi (who never gave up on Leonard), Dr. Cindy So (who followed him through this journey with love and kindness) Neda Zali and of course the amazing Palliative Care Nurses at Southlake Hospital who were so kind and attentive.
elevated NSH6J In lieu of flowers donations to Southlake Hospital Cancer Unit would be appreciated.
elevated NSH6J We welcome those who knew Leonard to join his family and friends to celebrate his amazing life on.
Dear Linda. Please know that my heart and thoughts are with you at this emotionally difficult time. During the brief period I knew Len at Del Manor, he was obviously a very exceptional man. And your devoted and loving care most certainly gave him more quality time for family than he otherwise might have had. I include myself in the many friends who will be available to support you in the coming months and years, as you begin a new phase of life, full of great memories of a your life well lived with Len. Love and Hugs, Marylou Miner
Len was my best friend for seven decades during which we shared thousands of laughs and more than a few tears. He was my mentor, my muse, my coach, my motivator, my audience, my fan, my go-to guy when I wanted to laugh, to vent, to regret. He was truly my everything.
Without my buddy, life will never again be so fulfilling. But I will resolutely and contentedly persevere because that would be Len’s fondest wish.
My strongest condolences, dear Linda, Larissa, Matt and your remarkably kind and loving families. You are all exceptional, You are all precisely what the unforgettable Len Petrillo so richly deserved.
,
It is with sadness that I write this. Len and I were colleagues during the 8 years I worked at the Toronto Stock Exchange. We reconnected most recently at Delmanor Aurora where we both had apartments. Len and I got together a few times last summer to reminisce. I will remember him for his positive attitude despite his health challenge, which he faced with courage, grace and an indomitable spirit.
Olaf Kraulis
So sorry to hear of Len’s passing. He will be missed.
Linda, our prayers are with you. Stay strong.
On behalf of the team at Delmanor Aurora I send our deepest condolences to Linda and the whole family. Len was a truly amazing gentleman who will be missed by so many.
RIP dear (other) big brother.
You have left a large void in my life that I doubt will ever be filled, except by the memories we have created.
Thank you for all you have shared…the wisdom, the love of baseball, golf,family and laughter.
And the memorable times on ‘boy’s weekends’.
And especially the grace with which you handled your final days. It made it so much easier for all of us.
You have inspired me in passing, the way you always inspired me in life.
See you on the course.
Stan
Dear Linda:
Please accept my sincere condolences on Len’s passing. After 31 years you have a lot of good memories to remember.
Love
Anita
Linda, so sorry to hear about the passing of your husband Leonard. I am thinking about you at the sorrowful time. Jill Cherniak
My deepest condolences to Linda, and all of Len’s family. I am sad to hear of Len’s passing, but also happy and grateful to have known him all of these years, since schooldays, thanks to Don & Stan Ambrose. I will remember his laughter and kindness always. RIP Leonard.
Dear Linda, Paul and I are so so sorry to hear of Len’s passing. He was one wonderful man. We loved being your neighbours. Our thoughts are with you .
Hugs,Jewels and Paul
Linda
My sincere condolences on the loss of your husband. My thoughts are with you.
Dear Linda,
My sincerest sympathies to you and your family for your loss of Len. May wonderful memories ease your heart and mind.
Wishing you comfort, peace and strength in these difficult days and in those to come.
I was saddened to hear about Len. I had the privilege of working with him when he was General Counsel at Toronto Stock Exchange. Len (as all his staff called him) was well-liked and respected by everyone. Despite a demanding position, Len always made time to talk with his staff. His door was always open. He carried out his many executive responsibilities with unwavering skill and integrity and he never lost his sense of humour. My sincere sympathy to Linda and the family at this sad time.
I was very sorry to hear about Len’s passing. He was an OG in our Bay Street fantasy baseball pool for more than 30 years, and his presence and wit brought so much fun, banter, and camaraderie to everyone involved. We only got to see him once or twice a year since his move to Florida, but when we did see him, it was always entertaining. He will truly be missed. Wishing Linda and the family strength, comfort, and peace.
Dear Len, you were one of a kind, one of the very best. I believe you are with everyone who loved you and went before you. Thank you for mentoring me throughout our years. Always, Wendy
Dear Linda,
Rick and I are sending our love and support to you and your family at this difficult time.
Dear Linda,
Rick and I are sending our love and support to you and your family at this difficult time. We have happy memories of times spent with you and Len over the years.
Love
June and Rick
Dear Linda,
John and I were saddened by Len’s passing. We are ever grateful that our paths crossed at Vasari and we have such sweet memories. We will miss Len’s humor and kindness.
Love Suzie and John Platte
Aunt Linda and Cousins,
I am deeply saddened that I cannot be there with you on Feb 2 to honor such a remarkable man. Uncle Len had a loving presence who taught us all the true meaning of courage. Throughout his long journey with cancer, his lack of complaint was a testament to his incredible spirit; he never let his own struggle overshadow his care for everyone else. He was always offering a kind word or a helping hand when it was needed most.
I will forever cherish the memories of his love for the game—whether it was the precision of a golf swing or the strategy of a baseball diamond. He understood that life, like sports, requires patience, resilience, and a team that stands by you.
Though he has finished his final round and rounded the bases for home, his warmth remains with all of us. Sending you all my love and strength as we celebrate a life truly well-played.
With deepest sympathy and love,
My most heartfelt sympathy to Linda and the family. Please know that my thoughts and prayers are with you – and I will always remember him as the true gentleman he was.
Len was a supportive colleague (at TSX). My fondest memories are of his collaborative approach to challenges we faced, and of course, how he made me laugh. Len had a wicked sense of humour. I considered him a friend during our business days together. RIP old friend.
To Linda and all of Len’s family, may you find peace in the many happy memories that we share about your beloved Len.
Linda, sincere condolences to you and Len’s family.
Find comfort and solace in the happiest memories of your years together. My thoughts and prayers 🙏 are with you at this time.
Dear Linda and family,
May happy memories and times with Len carry you through the next weeks.
My sympathies,
Janet Thacker
From cousin, Laura: That’s how I will always remember your Dad….dapper and distinguished!
Linda, sending love & prayers for strength & comfort to you and family. Len will be so missed by so many who loved him. His courage & grace an inspiration, his infectious laughter, unforgettable. He rests gently, forever in our hearts.
Linda and Family, I am so sorry for your loss. Len was such a warm and welcoming man. May he be in peace now.
I am very saddened to learn of Len’s passing. Len and I were colleagues at the Toronto Stock Exchange for several years, and we enjoyed many fun times together through both the work and numerous baseball pools. My condolences to the family.
Dear Linda.
Sending love and sincere condolences at this very sad and difficult time. I only knew Len for a very short time and it was an honour to be so welcomed by both of you and to share our Delmanor times.. Len was a wonderful gentleman and will be missed by many. Rest in peace Len.
Dear Linda
Craig and I send our love, prayers and deepest condolences. May all your wonderful memories help to sustain you.
Rest In Peace Len.
To my dear sister, Linda and family,
Words can not adequately express how very sorry I am for the loss of the love of your life.
Len was an inspiration to all as he navigated his struggles with cancer. I am certain he found additional strength with your love while you sat with him daily .
I will cherish the memories and get togethers, at his mom and dads, get togethers at your homes in Aurora and this past Thanksgiving (we spoke about health struggles and food as we both were having difficulty ).
I am here to support you and the family, in any way you would like as you deal with your grief.
Remember, I love you and send my strength and comfort or shoulder to cry on.
Here for you always
Love, Nancy