Diana M. Thayer

Diana M. Thayer obituary, Rochester, NY

Diana M. Thayer

Diana Thayer Obituary

Visit the Farrell-Ryan Funeral & Cremation Services - Rochester website to view the full obituary.

Passed away peacefully on December 3, 2025, at the age of 72.

She is predeceased by her mother, Angela Farinella, and her daughter, Deanna Thayer. She is survived by her devoted partner, Erwin Mageary; her children, Terry (Kristi) Thayer, Brad (Janette) Thayer, and Chivonne (Samuel) Cabrera; and her beloved grandchildren, Samuel Cabrera III, Luke Cabrera, Jace Cabrera, Ian Thayer, Noah Thayer, Kylie Thayer, Mariella DisPasquale, Madison Callaghan, Makensley Callaghan, and Maddox Callaghan. She also leaves behind her sisters, Angela Hughes and Linda Schweigert, along with extended family members and friends who will dearly miss her.

Diana had a true gift for cleaning and took immense pride in having a perfectly kept home. Those who knew her well knew better than to leave a cup behind or to toss trash in the garbage. Her spotless house was part of her legacy. She also cherished her beloved dogs, Sadie and Bitsie, who brought her endless joy and companionship. Diana found her greatest joy with time spent with her family, making memories that will be cherished forever.


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

Farrell-Ryan Funeral & Cremation Services - Rochester

777 Long Pond Road, Rochester, NY 14612

Make a Donation
in Diana Thayer's name

How to support Diana'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 Diana Thayer'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