Profile photo of Elizabeth (Liz) Senior

Elizabeth (Liz) Senior

JanJanuary 23rd, 1945 DecDecember 16th, 2025
Elizabeth (Liz) Senior

Obituary

Elizabeth “Liz” Senior
23 January 1945 – 16 December 2025

Elizabeth (Liz) Senior, beloved mother, wife, and friend, passed away peacefully on December 16, 2025, at the age of 80. Liz’s life was marked by unwavering kindness, resilience, and a spirit that touched everyone she met.

Born on January 23, 1945, Liz led a life full of adventure, hard work and service. She was the cherished wife of Ron Holliday and Tom Johnson, a devoted mother to her son Sam and step-children Chris and Tracey and loving grandmother of four (Hannah, Zach, Emmy and Zoe), who will forever carry forward her deep values of generosity, independence, and heartfelt care for others.

Liz had a dynamic career that demonstrated her intelligence, work effort and ability to evolve over time. She was a trailblazer as one of only a handful of women in the engineering school at the University of Pennsylvania in the mid-1960s, graduating with a degree in Electrical Engineering.  She began her professional journey in marketing, contributing her talents to renowned companies such as IBM, Thomas’s, Johnson & Johnson, Carnation, and Campbell’s Soup. Later, she transitioned into financial services, working as a financial advisor at Morgan Stanley, where her thoughtful guidance benefited many. Never one to shy away from change or challenge, Liz pursued her passion for food and service by attending culinary school. She then shared her warmth and skill as a cook in several assisted living communities, brightening the days of countless residents. In her later years, Liz continued to demonstrate her remarkable work ethic at Amazon, working in a distribution center into her final years.

Throughout her life and frequent relocations, Liz maintained a strong connection to her faith and her church community. She was a dedicated choir member and an active participant in church events wherever she lived, quickly finding ways to contribute and make meaningful connections with others.

Friends, colleagues, and family remember Liz for her selfless generosity, steadfast independence, and thoughtful nature. Her caring presence was a comfort to many, and her resilience in the face of life’s challenges set an enduring example.

Liz’s legacy will live on in the lives of her family, the communities she served, and everyone fortunate enough to have known her.

Timeline

1945
January 23rd
Born in Philadelphia
Liz was born in Philadelphia as the 2nd child to Mae Ann and George; grew up in Maple Shade NJ
1963
Graduates from Merchantville High School
Graduates from Merchantville High School
1967
Graduates from University of Pennsylvania
Penn Graduation with bachelors degree in Electrical Engineering as one of only a handful of women in the engineering school. Worked at IBM and then J&J where she met Ron Holliday
1973
Married to Ron Holliday and joins family including step-children Chris and Tracey
The new family lived in Bucks County PA before moving to Montreal and London
1974
Family moves to Montreal
Ron gets job running J&J Canada and Liz enrolls in MBA at McGill 
1976
Liz graduates her MBA program across McGill while family is living in Montreal and then London Business School
Moved to London for Ron’s job at Playtex International
1977
Family moves back to NJ and Liz worked at Thomas’s of English Muffin fame
Liz and Ron lived in Hackettstown NJ while Chris and Tracey finished high school and went off to college
1979
Son Sam Holliday is born
Sam is born in Philadelphia;  Ron and Liz are living in Hackettstown NJ
1982
Ron and Liz and Sam move to California
Jobs at Carnation and Neutrogena, lived in Redondo Beach and Manhattan Beach during 4 years in CA
1986
Ron and Liz and Sam move back to New Jersey and settle in Moorestown
Moved to Moorestown, just one town over from where Liz grew up;  Liz worked at Campbell's Soup for several years upon this return to NJ.  Ron setup consulting practice from an office in Moorestown.  Liz then again worked for J&J commuting to New Brunswick
1994
Liz and Ron are divorced, but stay friends for life
Ron moves to nearby Mount Laurel, Liz and Sam move to a townhouse in Moorestown and the family sells the longtime home on Oak Avenue in Moorestown
1996
Liz took a job and moved to El Paso TX & then Texarkana while Sam finished out high school in NJ
She lived in El Paso for a year or so and then Texarkana, but traveled back to Moorestown and to family events in NJ/VT often
1998
Liz moves to Ferrisburgh VT for a job and stays for a few years while Sam is in college
2001
Liz moves to Rockville MD and meets Tom Johnson at church
2004
Liz and Tom Johnson are married in Moorestown NJ
The couple lives in Liz's house in Rockville MD for many years
Trinity Church, Moorestown NJ
2005
Son Sam marries Katie and the family expands to include the Kleins
2010
Liz's mom, Mae Ann Senior, passes away near Maple Shade
She lived a great life and was loved by so many people.  The family would go on eventually to sell the home in Maple Shade that they had all grown up in
2018
Liz and Tom sell the Rockville MD townhouse and move back to Moorestown NJ
2022
January
Sadly Tom Johnson passes away in January
Liz remains in the Moorestown house until April 2022
2022
May
Liz moves to Arbor Terrace in Roseland
Liz moved closer to Sam and into a senior community with additional daily support and community
2025
January
Liz's 80th Birthday Celebration
The broader senior clan (siblings and nieces/nephews) and Hollidays gathered for a party with Liz to celebrate her 80th birthday 
2025
December 16th
Liz passed away after a multi-year battle with dementia
We will all miss her greatly, but are comforted knowing that her suffering in the final years has ended and she is resting peacefully and looking over us all

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December 25, 2025
We love you Aunt Lizzy and will miss you dearly. Always so generous, present, organized, composed… you made us all feel loved and special with your thoughtfulness. I especially remember visiting you every Christmas, you welcoming us into your beautiful and tidy home to open the most gorgeously wrapped presents and feast on delicious food. You always showed up to celebrate the good times. I am traveling and away from pictures but will post more when I can! Sending love to Sam and Katie, Tracey and Chris and Valerie, and my mom and her siblings and cousins and my cousins 💜
Shana Haines

Service


We will have a Celebration of Life for Saturday, May 9, 2026 in Morris Township NJ.
Location
Freylinghuysen Arboretum
355 East Hanover Avenue
Morris Township, NJ 07962
Date/time
May 9, 2026
12pm
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