Jane T. Treacy

Jane T. Treacy obituary, Island Park, NY

Jane T. Treacy

Jane Treacy Obituary

Obituary published on Legacy.com by Macken Mortuary, Inc. - Rockville Centre on Nov. 28, 2025.
Jane T. Treacy, age 94, passed away on Noveber 24, 2025. A loving wife, mother, grandmother and great grandmother, she was preceded in death by her husband Michael J. Treacy.
Jane is survived by her children Jayne (Treacy) St. James and Michael J. Treacy Jr.
Jane is also survived by her three grandchildren, Michael St. James, Matthew St. James and Christopher St. James. She was great grandmother to Arya St. James, Dylan St. James, Connor St. James and Caleb St. James.
Although Jane will be sadly missed, the family finds comfort in knowing she is reunited with Mike, whom she has missed for the past 23 years.
In lieu of flowers, the family requests donations be made to the American Parkinson Disease Association (APDA), P.O. Box 61420, Staten Island, New York 10306.
To plant a beautiful memorial tree in memory of Jane, please visit our Tree Store.

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

How to support Jane'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 Jane Treacy'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 Jane Treacy's Guest Book

Not sure what to say?