Robin & Dennis O'Brien

Robin O’Brien

DOB: 5/4/1953 - DOD: 04/25/2026

Dennis O’Brien

DOB: 08/29/1953 - DOD: 07/28/2025

Through every season of life, Robin and Dennis shared a bond built on love, commitment, and family. They taught us the importance of kindness, perseverance, laughter, and caring for one another. While their absence leaves an immeasurable void, their love continues to guide us, and their memories remain a treasured gift to all who knew them.

Memorial Service

June 29, 2026

11:00 a.m.

Forever loved, forever remembered, and together once again.

Your presence is the greatest gift. We invite you to join us in sharing stories, memories, and laughter as we celebrate the lives and legacy of Robin and Dennis.

A service, Robin and Dennis O'Brien Celebration of Life, will be held at Crist Mortuary, Celebration Room, 3395 Penrose Place, Boulder, Colorado 80301, USA, with live streaming available at

https://view.oneroomstreaming.com/index.php?data=MTc4MjE2NzEyMzQxODg0MCZvbmVyb29tLWFkbWluJmNvcHlfbGluaw==.