Photography
Official Obituary of

John F. McDevitt

March 15, 1933 ~ August 26, 2024 (age 91) 91 Years Old
Read more about the life story of John and share your memory.    
Obituary Image

John McDevitt Obituary

John McDevitt (Jack) entered eternal life peacefully on August 26, 2024, at Little Flower Manor with his beloved wife Mary McDevitt of 67 years and family by his side.

Jack was born to his parents in Philadelphia, PA where he was raised with his 5 siblings and 3 stepbrothers. He served in the military during the Korean war and when he returned, he married the love of his life Mary in 1957. He worked for 30+ years as a steel worker and raised their 5 children in Southwest Philadelphia on the best street with neighbors that were family. He spent his early retirement years with his wife in Cape May where he stayed busy building in his shed before moving to Essington for the past 20 years. He especially loved his cars and traveling with his wife. Jack was a simple man who genuinely loved his family and enjoyed being in their company. He was everyone’s Poppy, and he was truly loved.

He is survived by his loving wife Mary, beloved daughter Kathleen Canzanese (Anthony), and beloved son William McDevitt (Amy), 8 grandchildren; Lyndsey Canzanese (Jimmy), Lacey O’Hara (Joseph), Ted Bilger (Tannis), William McDevitt Jr. (Samantha), Charlie McDevitt (Brookelle), Scott Daley, Albert McDevitt, and Lisa McDevitt. He has many great-grandchildren but had a special bond with Cole, Brady, Brynn, and Joey. The most recent additions of his great-grandchildren are William III and Arabelle.  He has many beloved nieces, nephews, in-laws (Bert) and he had great friends that were like family, especially Joe and Phyllis Wagner of 75 years.  He is predeceased by three of his sons, John Daley, Dennis Daley, and Albert McDevitt and his three grandchildren John Daley Jr, Jimmy Daley, and Kristen McDevitt.

The family would like to specifically thank the staff at Little Flower Manor who became family and took amazing care of their Poppy in the final years of his life.

Relatives and family are invited to his Visitation Friday, September 6, 2024 9:30am at the Chapel of Little Flower Manor, 1201 Springfield Rd Darby, PA 19023 and to his Funeral Mass 11:00am in the Chapel. Interment private. In lieu of flowers, the family would like donations made to Little Flower Manor.

To send flowers to the family or plant a tree in memory of John F. McDevitt, please visit our floral store.


Services

Visitation
Friday
September 6, 2024

9:30 AM
Little Flower Manor
1201 Springfield Rd.
Darby, PA 19023

Funeral Mass
Friday
September 6, 2024

11:00 AM
Little Flower Manor
1201 Springfield Rd.
Darby, PA 19023

Online Memory & Photo Sharing Event
Ongoing
Online Event
profile

In Loving Memory Of

John McDevitt

March 15, 1933-August 26, 2024




Look inside to read what others
have shared

Family and friends are coming together online to create a special keepsake. Every memory left on the online obituary will be automatically included in the book.   


Online Memory & Photo Sharing Event
Ongoing
Online Event

profile

In Loving Memory Of

John McDevitt

March 15, 1933-August 26, 2024




Look inside to read what others have shared


Family and friends are coming together online to create a special keepsake. Every memory left on the online obituary will be automatically included in the book.   


Donations

Little Flower Manor
1201 Springfield Rd., Darby PA 19023

SHARE OBITUARY

© 2026 O'Leary Funeral Home Ltd. All Rights Reserved. Funeral Home website by CFS & TA | Terms of Use | Privacy Policy | Accessibility