Teresa Kay Dewyngaert

Teresa Kay Dewyngaert obituary, Saint Augustine, FL

Teresa Kay Dewyngaert

Teresa Dewyngaert Obituary

Published by Legacy Remembers on Aug. 12, 2025.
Teresa Kay Dewyngaert (Terri), aged 69, passed away on August 9, 2025, in Saint Augustine, FL. Born on December 3, 1955, Terri AKA "Cookie" was widely admired for her friendly, sweet, and caring demeanor.

Terri was raised in Forest City, North Carolina where she spent her childhood on the family farm. She later moved to Fort Myers, Florida where she graduated from Fort Myers High School. In 1975, Terri moved to New Jersey where she met and married her husband and raised their two daughters. She dedicated many years of her life to the medical field, serving as a Medical Receptionist at Monmouth Cardiology Associates in New Jersey and later at The Jacksonville Skin Cancer Center in Florida after relocating to the area in 2005. Her blend of professionalism and warmth earned her the admiration of both colleagues and patients alike.

Terri had many hobbies including interior design, reading, gardening, baking, and shopping, but she was most passionate about spending time with her family. During the holidays, her decorating skills made family visits feel magical. Terri was a devoted mother, grandmother, sister, aunt, and friend. She is survived by her husband of 49 years, Timothy Dewyngaert; daughters Kelly Avignone (Nick) and Lauren Dewyngaert (Frank); grandchildren Ryan and Nicholas Avignone, Jr.; sister Judy LeFiles; niece Ginger Balevre; and many cherished friends and members of the extended Dewyngaert, Orr, and Yelton families.

A Celebration of Life for Terri will be held at a later date, to be determined. In lieu of flowers, contributions may be made to the American Cancer Society in Terri's memory.

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Yesterday

Chris Dewyngaert posted to the memorial.

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Kelly Avignone posted to the memorial.

August 12, 2025

Lauren Dewyngaert posted to the memorial.

8 Entries

Chris Dewyngaert

Yesterday

Terry was always sweet and patient with me through the many decades of my
Life that I was lucky enough to have spent time with her. I was very happy when Tim started dating her when I was young , she always had time for me and made me feel wanted and important , she was also always very generous with sharing advice and whatever she could to help me when I lived with her Tim , Grandpa and Kelly through what most would call my difficult years yet she never acted or hinted that I brought that to the table . She fit perfectly into the Dewyngaert Family and never swayed from devotion or love to any under any circumstances. I will miss her very much and sorry I didn´t see her more often.

Kelly Avignone

Yesterday

Lauren Dewyngaert

August 12, 2025

Kevin R Yerves

August 12, 2025

So so sorry for your loss Tim D. Many many memories of Us I'll cherish forever miss you rest in peace so sorry

Kelly Avignone

August 12, 2025

Jack and Elle Dewyngaert

August 12, 2025

We will cherish the memories of our sweet "Cookie."

Marge Avignone

August 12, 2025

Will always remember our "Mom' and "Proud Grandma" stories around the Thanksgiving table during my visit every year....I will always remember Terri's calm spirit and easy smile. My love....peace...and prayers.

Bud and Rhonda Yerves

August 12, 2025

So many Many memories can't list em all. You are on our mind and in our s ALWAYS,
Our deepest condolences. Bud Yerves and family

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August 12, 2025

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