John O'Callaghan's obituary , Passed away on March 10, 2026 in Mississauga, Ontario
X Linkedin

John O'Callaghan

December 11, 1936 - March 10, 2026 (89 years old)

Mississauga, Ontario

John O'Callaghan's obituary , Passed away on March 10, 2026 in Mississauga, Ontario
X Linkedin
Add a photo
View condolence
Solidarity program
Authorize the original
Share

John O'Callaghan

December 11, 1936 - March 10, 2026 (89 years old)

Mississauga, Ontario

Give a memorial tree

Light a candle

Are you a family member?

Echovita offers a unique service that allows funds generated by the obituary notice to be shared with families that request it.

Make a request

John O'Callaghan Obituary

It is always difficult saying goodbye to someone we love and cherish. Family and friends must say goodbye to their beloved John O'Callaghan of Mississauga, Ontario, who passed away at the age of 89, on March 10, 2026. Leave a sympathy message to the family in the guestbook on this memorial page of John O'Callaghan to show support.

In the vast expanse of eternity, may John find peace everlasting, cradled in the gentle embrace of the universe. And as we stand on the shores of remembrance, may his legacy inspire us to live each day with purpose, passion, and profound gratitude for the gift of life itself.

He is survived by: his wife Pauline O'Callaghan; his children, Anna Orozco (William), Siobhan O'Callaghan, Michael O'Callaghan and Clare O'Callaghan; and his grandchildren, Samantha Orozco (Edward Sterck), Danielle McDonald (Christopher), Justin Orozco and Ben Vanderhoff. He is also survived by great-grandchildren.

X Linkedin
Report
Edit Report Authorize the original

Add a photo or a video

There is no photo or video of John O'Callaghan.
Be the first to share a memory to pay tribute.

Add a photo

Light a candle

Illuminate their memory

Give a memorial tree

Plant a tree

Family tree

Brought to you by

Sympathy messages

Would you like to offer John O'Callaghan’s loved ones a condolence message? Write your message of sympathy today.

500 CHARACTERS

Events

Add an event

Thu

Mar 19

Visitation

Scott Funeral Home Mississauga Chapel
420 Dundas St E, Mississauga, ON L5A1X5

Fri

Mar 20

Funeral service

St. Maximilian Kolbe Catholic Church
4260 Cawthra Rd, Mississauga, ON L4Z1V8

Fri

Mar 20

Burial

Assumption Catholic Cemetery
6933 Tomken Rd, Mississauga, ON L5T1M4

Add an event

Family member

Solidarity program

Echovita offers a unique service that allows funds generated by the obituary notice to be shared with families that request it.

Make a request

Authorize the original obituary

  • Lets us publish the full obituary text along with the original picture.
  • Helps people recognize John O'Callaghan and express their condolences more easily.
  • No advertising will be displayed on this page.
Authorize the original