Jon Dennis Mortellaro

Jon Dennis Mortellaro obituary, LaGrange, IL

Jon Dennis Mortellaro

Jon Mortellaro Obituary

Obituary published on Legacy.com by Hallowell & James Funeral Home - Countryside on Dec. 26, 2025.
Jon Dennis Mortellaro, age 84, of LaGrange, formerly of Elgin, passed away peacefully on December 24, 2025 surrounded by family.

Beloved husband of Anne Mortellaro for a wonderful 43 years. Loving father of the late Jeffrey Mortellaro. Dear brother of Larry (Sharri) Mortellaro. Cherished brother-in-law of Margery (Jim) Breit. Fond uncle of Kristina (Yan) Shkap, Anthony (Joanna) Mortellaro, Matthew Breit, and Elizabeth Breit. Great-uncle of Ben and Noah Shkap. Jon is now reunited with his beloved feline buddy, Shorty.

Jon worked for many years in the food industry. Upon retiring, he worked with special needs children through the school district. It is well known Jon had a love of pizza and ice cream. He enjoyed travelling to Sanibel Island, FL.

A celebration of life will be held at a later date by family. Arrangements entrusted to Hallowell & James Funeral Home, Countryside at 708-352-6500.

To plant trees in memory, please visit the Sympathy Store.

How to support Jon's loved ones
Attending a Funeral: What to Know

You have funeral questions, we have answers.

Read more
Should I Send Sympathy Flowers?

What kind of arrangement is appropriate, where should you send it, and when should you send an alternative?

Read more
What Should I Write in a Sympathy Card?

We'll help you find the right words to comfort your family member or loved one during this difficult time.

Read more
Poems of Mourning and Comfort

The best poems for funerals, memorial services, and cards.

Read more
Resources to help you cope with loss
How to Cope With Grief

Information and advice to help you cope with the death of someone important to you.

Read more
Estate Settlement Guide

If you’re in charge of handling the affairs for a recently deceased loved one, this guide offers a helpful checklist.

Read more
How to Write an Obituary

Need help writing an obituary? Here's a step-by-step guide...

Read more
Obituaries, grief & privacy: Legacy’s news editor on NPR podcast

Legacy's Linnea Crowther discusses how families talk about causes of death in the obituaries they write.

Read more
Ways to honor Jon Mortellaro's life and legacy
Obituary Examples

You may find these well-written obituary examples helpful as you write about your own family.

Read more
How to Write an Obituary

Need help writing an obituary? Here's a step-by-step guide...

Read more
Obituary Templates – Customizable Examples and Samples

These free blank templates make writing an obituary faster and easier.

Read more
How Do I Write a Eulogy?

Some basic help and starters when you have to write a tribute to someone you love.

Read more

Sign Jon Mortellaro's Guest Book

Not sure what to say?