Apr 10, 1959---May 27, 2026

Overland Park, Kansas - It is with deep sorrow and fond remembrance that we share the passing of our beloved wife, mother, and grandmother, Carol Campbell Hildebrandt. She was surrounded by her family. Carol fought a courageous battle against Glioblastoma brain cancer for three years with quiet strength and grace.

Carol was born in northwest Missouri, the youngest child of Dr. Charles E. and Wilma Campbell. She spent her childhood in Rolla, MO, and graduated from Rolla High School where she made lifelong friends. Carol extended her family’s legacy at the University of Missouri and was a proud member of Alpha Delta Pi sorority, once again finding lifelong friends. Carol graduated with a bachelor’s degree in Chemical Engineering in 1982 and later earned her MBA in 1987 through Rockhurst University.

While at MU a mutual friend introduced Carol to Gerard Hildebrandt; after several years of dating, they married in June 1984 and shared an unbreakable bond and true partnership for nearly 42 years. Carol was a loving and devoted mother to her two children, Annie and John, who were her greatest happiness and proudest achievement. She was overjoyed to recently become a grandmother as well. Her home with Gerard has been filled with love, laughter, homecooked meals, and an open invitation for friends and family.

Carol always supported her children’s activities through her involvement with the PTA, leading volunteer groups at Harvesters, the Boy Scouts, and Marching Band Board. Carol had a lifelong love of learning – even taking up French in her 60s – and was a voracious reader. She loved to travel with Gerard, Annie, and John, and she found that planning the trips was half the fun. Her travels spanned wide swaths of Europe, 20 US National Parks, and every major American city. Carol spent her career as an engineer and then manager at Allied Signal Aerospace and Honeywell FM&T. The family spent three treasured and adventure-filled years in Northern California, while Carol worked on assignment at Lawrence Livermore National Labs. She was proud to be a pioneering woman in STEM who sought to men- tor those who came after her through organizations including Science Olympiad, The Central Exchange, and Mizzou’s Griffith’s Leadership Society for Women. A true renaissance woman, she applied her vast intellect on her hobbies and was a talented seamstress, cook, and crafter.

The family extends their heartfelt gratitude to the skilled doctors and nurses at Research Medical Center, University of California – San Francisco, KU Medical Center, and the St. Luke’s Hospital Hospice team. These last three years, we have been enveloped in the warmth and support of so many friends and family who helped care for Carol.

Carol is survived by her husband Gerard; daughter Annie (Tim Fetter); son John (Maddy Poletis); granddaughter, Campbell Fetter; sister and best friend Connie Green; and many loving nieces, nephews, cousins, inlaws, the Tulay family, and extended family. We will forever miss her but will honor her legacy by living our lives to the fullest. A visitation will be held at Holy Spirit Parish, 11300 W. 103rd St., Overland Park, KS, on Thursday, June 4, from 9:30-11 a.m. with the Funeral Mass at 11 a.m. In lieu of flowers, our family would be honored by any donations made in Carol’s memory to Harvesters, the Community Food Network (www.harvesters.org). Condolences expressed at: www. porterfuneralhome.com



Condolences

Corinne Kritikos May 28, 2026

Extended family ,Missouri

I am so lucky to have Carol as part of my extended-extended family through my brother, Tim. She was so kind, astute, caring, and she gave amazing hugs. Ever generous, I still have a pair of boots she gifted me that didn’t fit her. I will especially remember Gerard’s speech at Annie and Tim’s wedding where he talked about how proud he is to see Annie turning into her mother…and I agree that I see a lot of Carol (and Gerard) in Annie—the attentiveness and care, the eagerness to love and converse, the dedication to family and togetherness. So much love to my extended-extended family.

Jill and Luis Cataldo May 28, 2026

Sending our deepest condolences to the Hildebrandt family. We are so sorry for your loss. Carol was a constant, caring presence in Annie’s life throughout college, and we first met her when Alex and Annie were friends at Mizzou. She always showed such genuine love and care for Annie’s friends and stayed closely connected to everyone’s lives. She even made the effort to know our first granddaughter and would come over to sing songs to her. We are forever grateful for her kindness and the impact she had on so many lives. We hold her family in our thoughts and prayers during this difficult time. Jill and Luis Cataldo

Amy Persechini May 28, 2026

Friend ,Overland Park ,Kansas

Dear Gerard, Annie, and John, What a privilege it was to count Carol as a treasured friend. If it weren’t for our boys becoming such good buddies, we would have missed out. I’m grateful to have the Hildebrandt family in my life. Our visits without Carol won’t be the same, but they’ll be special, none the less. May her memory be a blessing

Tony Persechini May 28, 2026

Friend ,Overland Park ,Kansas

So sorry for your loss. You wrote a beautiful remembrance of a beautiful woman. I found the strength, humor and positivity with which she met her illness to be inspiring.

Deb and John Biondo May 28, 2026

Friends ,Lenexa

We are so sorry for your loss Gerard, Annie, and John. Carol was a pleasure to be with and we will miss her.

Mark & Linda McLean May 29, 2026

Friends ,Overland Park ,Kansas

Such wonderful memories over the last 40+ years to know Carol starting from work and as friends as our families grew. Such an intelligent and happy person to enjoy time and events together. A perfect match with a kind and gentle husband Gerard to nurture a loving family. Carol left the world a better place. Our prayers to her family.

Rebecca Dallas May 29, 2026

Friend of Annie & Tim (and Cammie and Bruce) ,Luxembourg

Dear Hildebrandts, I am so very sorry for your loss. I feel incredibly fortunate to have met Carol on several occasions. She was always so warm, kind, and genuinely interested in Annie’s friends. It was special to meet the person from whom Annie inherited so many of her wonderful qualities: her voracious love of reading and learning, and, on a lighter (superficial) note, her glorious locks. You are all very much in my thoughts, and I’m sending you love from Luxembourg. We will take care of Annie and family when they return. With love, Rebecca

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Services

Event:
Visitation
Location:
Holy Spirit Catholic Church
Address:
11300 W. 103rd St.
City:
Overland Park
State:
Kansas
Zip Code:
66214
Date:
Jun 04, 2026
Time:
9:30 AM
Google Map:
Event:
Funeral Mass
Location:
Holy Spirit Catholic Church
Address:
11300 W. 103rd St.
City:
Overland Park
State:
Kansas
Zip Code:
66214
Date:
Jun 04, 2026
Time:
11:00 AM
Google Map: