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Mary O'Brien Obituary

Mary Mondo O'Brien
November 25, 1931 - January 8, 2021
Mary Mondo O'Brien died at home surrounded by family at the age of 89. She was born to Giuseppe and Anna Mondo in Merced, California. Mary and her sister Jeanne grew up in an extended Italian farming family in the San Joaquin Valley that epitomized the classic immigrant story. Her father left the poverty of rural Northern Italy to seek opportunities in California, ultimately settling in Merced where he and his brothers established Mondo Brothers' Tomatoes.

Mary's first language was Piemontese, a language spoken in Northern Italy, then Spanish, which she learned playing with the children of her Mexican neighbors. She began to learn English only after Jeanne started school and shared this new language with her little sister. Mary remained friends with many of her grammar and high school friends her entire life. She left Merced to attend Dominican College in San Rafael and then became a grammar school teacher at St. William's School in Los Altos. The large class size of 48 3rd graders led her to develop her "velvet glove/iron fist" teaching style, which she later successfully adapted to parenting. It was while teaching at St. William's that she met her beloved husband Ed (on a blind date!) and began a love affair that lasted the rest of their lives. Together they raised four children, Anne, Pat (Kate), Tim (Simin), and Matt (Martha). Mary was "Nuna" to her five beloved grandchildren - Yasmeen, William, Safiya, Luke, and Samir.

For 61 years, Mary and Ed enjoyed a grand adventure which included camping trips when the children were young, regular trips to their mountain house in Twain Harte, and exotic world travels with family and friends. No destination was too obscure, from Istanbul to Medellin, especially if one of their children was living there.

They had an active parish life at Saint Bartholomew's in San Mateo and supported many community philanthropies, including Mills Peninsula Hospital.
Mary never forgot her Northern Italian roots. She was a top notch Italian cook, travelled with Ed to Italy as frequently as possible to visit friends and relatives, and even made life-long friends with an Italian family on a plane simply because she heard the family speaking Italian. For the last thirty years, she was an active Board member of the Piemontesi Nel Mondo of Northern California, which seeks to preserve Piemontese culture and language.

Mary took great pride in and put much effort into shepherding the family with dedication, inspiration, and creativity. She was an accomplished seamstress, worked with leaded glass and upholstery, and came up with endless arts and crafts projects to amuse and inspire her children well into adulthood.

Mary's sense of adventure, warmth, creativity, welcoming nature and pure joie de vivre were the bedrock of the O'Brien family. Mary and Ed's home was always open and a gathering place - often in costumes - for extended family and friends.

Together with Ed, Mary instilled in her children an appreciation for education and intellectual inquiry, an open-mindedness and curiosity about different cultures, compassion for others, and the importance of hard work. She treasured friendship. Mary was a model of love and devotion to family, and of courage and strength in the face of difficulty. She measured up in every way.

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

Published by San Francisco Chronicle from Jan. 16 to Jan. 17, 2021.

Memories and Condolences
for Mary O'Brien

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Sara Bosco

October 26, 2022

I think I was 12 when Mary and her husband came to visit us in Italy, I was told she was one of my grandpa's cousins, I never saw her again after that one time. I remember her being really nice, she even helped me with my English homework, I'm sad to hear about her passing. Deepest condolences to the family from me and the whole Bosco family.

Juan Alberto Gaviria

January 28, 2021

On her visit to Medellin visiting Matt with Mr O'Brian, we spent a lovely afternoon at our home. She and Marcela my wife got alone quite well, even with a language barrier! Then in our visit to S.F. they toured us around the city and had a lovely dinner at their home, lovely, lovely couple. You could tell their kids were quite fortunate to have such a extraordinary human being full of love!
Juan Alberto Gaviria, Marcela and Emmanuel Gaviria

Group of 10 Memorial Trees

Diane and Clyde Stevenson

Planted Trees

Diane and Clyde Stevenson

January 22, 2021

As part of the Mel and Lorna Micheletti family, We want to extend our heartfelt loss of Mary! She was such a beautiful person and we have so many wonderful memories of Twain Harte parties, tennis games, and lake rendezvous!! Our thoughts and prayers are with you all!
Diane and Clyde Stevenson

Group of 10 Memorial Trees

Robert & Karen Micheletti

Planted Trees

Group of 10 Memorial Trees

Tracy Amy Di Lalaine Michelle

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Cluster of 50 Memorial Trees

CFA Society San Francisco

Planted Trees

Joyce Berghoff

January 19, 2021

My sincere sympathies to the O'Brien Family. Mary was a wonderful woman and I know you all will miss her dearly. I have great memories of Mary from Saint Matthews and Bellarmine. My thoughts and prayers are with you, Tim, and your whole family.

Group of 10 Memorial Trees

james micheletti

Planted Trees

Group of 10 Memorial Trees

Steve Barretto

Planted Trees

Yasmeen O'Brien

January 18, 2021

A loving, beautiful, kind, and wonderful grandmother who will be missed dearly. I love you Nuna ❤

Patty Fadelli Sugar

January 17, 2021

So sorry for your loss, O'Brien family. Mary was a kind, delightful and gracious person. Sending our love and condolences to you during this difficult time.

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