Réjean Guy Mainville

22 July, 19347 September, 2021

MAINVILLE, Réjean Guy – it is with great sadness that the family announces his passing on Tuesday September 7th, 2021 at the age of 87. Devoted and loving husband of Jacqueline (Chabot). Cherished father of André (Diane), Nicole (Mario Lalonde) and Jean (Dawn Harvey). Adored grandfather of Stéphane (Melissa), Chantal (Brandon), Patrick (Stéphanie), Mathieu, Jessica, Stéphanie and Alex and great-grandfather of Caleb, Lylah, Willow, Chandon, Ashtyn, Mila and Loa. Réjean leaves behind his siblings Claudette Tessier and Candide (Rosaire Quenneville). Predeceased by his parents Théodore and DesAnges (Leduc) Mainville, and by his brothers Marcel (late Gisele and late Anita), Rhéal (late Stella), Rodolphe (late Monique) and Claude (late Carole) as well as his sisters Yollande (late Royal Gareau) and Noëlla Mainville.

Arrangements entrusted to the care and direction of LAHAIE AND SULLIVAN, CORNWALL FUNERAL HOME, WEST BRANCH, 20 Seventh Street West, (613-932-8482). A private Funeral Mass will be held at a later date with internment to follow at Notre Dame Cemetery. As expressions of sympathy, donations to St. Josephs Continuing Care Centre would be greatly appreciated by the family. Messages of condolences may be left at

“Special thanks to the staff of St. Josephs Continuing Care Centre as well as Chateau Cornwall, for their loving care.”


No public services are scheduled at this time. Receive a notification when services are updated.


Réjean Guy Mainville

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Wanda and David Fortier

20 September 2021

Nicole, Mario and Mathieu. I am so sorry to hear of the passing your cherished father, father-in-law and grandfather.

I remember how you used to talk very lovingly about your dad, when we were working at the Ministry of Natural Resources, Nicole. May you know that we are keeping him and you all in our prayers and may flights of angels meet your dad In Paradise!

Sincerely, Wanda and Dave

Liliane Leduc

17 September 2021

Sincères condoléances à toute la famille de Réjean. Mes pensées et prières sont avec vous.

Sue Chartrand

16 September 2021

My condolences Nicole to you and your family during this very difficult time. Prends soin la vieille.

Victoria Emond

16 September 2021

My deepest sympathy to the Mainville family. I had the greatest opportunity to meet this amazing man. I will greatly miss his stories and the laughs we shared together with the men on the balcony at the villa. He was truly and honorably, loving, compassionate and loyal man to his friends, family and the staff involving his care. ❤

Heather Desjardins

16 September 2021

My deepest condolences to the mainville family ..I was so grateful to meet rejean during his stay at chateau Cornwall..what a lovely, respectful and happy man ! My nickname for him was smiley because he was always smiling.. RIP REJEAN .. you have touched many hearts along your journey !

Terry Major

15 September 2021

Very sad to hear about Rejean. He will always be remembered by the Major family by his sense of humor and love he had for his family and friends.
You will be missed by many.
Love, Terry Major ❤ xxoo

Lorraine Lemieux

15 September 2021

Nous sommes désolés d’apprendre
du décès de Réjean.
Nos sincères condoléances
à la famille Mainville.
Lorraine et Maurice Lemieux

Carmen and Mike Massia

15 September 2021

Our deepest sympathy to the family. You are all in our hearts. Uncle Rejean and Aunt Jackie are such a great part of our lives. Always and forever love you.

Cathy Major

13 September 2021

My sincere and deepest condolences to Jackie and family. I am saddened by this news but also overcome by so many happy memories. From playing baseball as a young girl with the Mainville clan at our home in Williamstown to the treating Rejean and the maintenance crew at the college to homemade chocolate chip cookies and meat pie. Had to keep those boys fed 😊.
It brings me comfort to know dad and Rejean are together again. Rest In Peace my dearest friend and colleague but keep that sense of humour. Until we meet again 😘❤️.

Jeannette Delisle

13 September 2021

My deepest condolences to the Mainville family. All the staff at Chateau Cornwall, we were truly blessed to be able to care for your dad. He had a bright smile every morning, and loved to pick on the girls. He will be forever loved and missed.

From the Family