Judith A. Plaister

Judith A. Plaister

Judith Plaister Obituary

Visit the Riley Mortuary, Inc. website to view the full obituary.

Judith A. Plaister, 85, passed away October 13, 2025 at St. Mary’s Healthcare in Amsterdam, NY.

Born in Gloversville, NY on September 10, 1940, she was the daughter of the late Mario and Louise Dambrosi Trippodo.

Judy received her education in the Gloversville school system and was a graduate of Gloversville High School Class of 1959.

Judy retired as a supervisor from Montco Manufacturing in Amsterdam.

She was a longtime member of the Irish American Club.

On June 9, 1972, she was united in marriage to Matthew Plaister who predeceased her on April 19, 2016.

She was also predeceased by her daughter, Leslie Maliszewski, brothers, Mario, Louis and Ross Trippodo and sister, Patricia LaChance.

Judy is survived by her daughter, Tammy Mancuso of Amsterdam, son, Colin Plaister (Marjorie) of Fredonia, NY; grandchildren, Samantha Mancuso, Matthew, Jeffrey and Brenden Plaister, nieces, Melissa and Melinda Trippodo and  nephew Chris (Amy) Quackenbush.

Relatives and friends are invited to visit with Judy’s family on Tuesday, October 21, 2025 from 10:00 a.m. to 12 noon at the Riley Mortuary, 110 Division Street, Amsterdam, NY 12010

Interment will follow at Fairview Cemetery in Amsterdam.

Memorial gifts in Judy’s name may be made to Montgomery County SPCA, 1232 NY-5S, Amsterdam, NY 12010.

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

Riley Mortuary, Inc.

110 Division St, Amsterdam, NY 12010

Make a Donation
in Judith Plaister's name

How to support Judith's loved ones
Honor a beloved veteran with a special tribute of ‘Taps’ at the National WWI Memorial in Washington, D.C.

The nightly ceremony in Washington, D.C. will be dedicated in honor of your loved one on the day of your choosing.

Read more
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
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 Judith Plaister'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