Obituary of Diana Lynn Oberzan

It is with profound sadness that we announce the passing of Diana Lynn Oberzan, who peacefully departed this world on Saturday, August 16, 2025 at the age of 71 in Fort Worth, Texas. Diana was a beloved mother, grandmother, sister, aunt, and friend. She was woman of grace, a vibrant soul, and a pillar of strength. 

Diana Lynn Disselhoff was born January 12th, 1954 to William Disselhoff and Betty (Tanner) Disselhoff in Kansas City, Missouri. We remember Diana for her kindness, generosity, creative talents, and the love she shared with all who knew her. She taught hundreds of children to swim in her backyard pool and spent countless hours teaching, volunteering, and decorating at Fort Worth Country Day School. Her world revolved around being “Mom” to her children and “Nana” to her grandchildren. Her love and legacy will forever remain in our hearts. 

Diana was preceded in death by her husband, David Oberzan, and leaves behind her daughter Chaney, her son Tanner and daughter-in-law Christina, and her grandchildren McCoy, Swayze Beth, Rawlings, Briggs, and Wyatt.

A memorial service to celebrate her life will be held on Thursday, August 21 at 2 p.m. at First United Methodist Church in downtown Fort Worth- 800 West 5th Street, Fort Worth, TX 76102.  Flowers may be sent to the church prior to the service.