Becky Ann (Hereford) Terrell, 72, passed away on June 18, 2026, in Casper, Wyoming.

Becky was born on December 16, 1953, in Laramie, Wyoming, to Marian (Nowitzki) and Verne E. Hereford.

She graduated from Laramie High School in 1972 and soon moved to Kansas City, Missouri, where she pursued her dream of becoming a flight attendant. While there, she welcomed her first daughter, Jennifer. After her marriage ended, Becky returned to Laramie, where she met and married her husband, best friend, and steady companion, Dave. They would have celebrated their 50th wedding anniversary this September.

Together they built a life centered around family, hard work, and shared interests. The couple moved to Casper, where Becky worked as an administrative assistant and where they welcomed their daughter, Michelle. They later returned to Laramie, where Becky helped with the ranch, raised the girls, and devoted countless hours to helping care for her grandparents and supporting her parents, especially during Verne’s declining health.

Becky enjoyed annual hunting trips with her mother, Marian, racing stock cars alongside Dave, and creating beautiful leatherwork. She loved animals and over the years added dogs, cats, birds, bunnies, and horses to the cattle and sheep already being raised on the ranch.

After being diagnosed with Multiple Sclerosis, Becky continued working in administrative roles at the University of Wyoming and Cathedral Home for Children until her health no longer allowed her to continue. After their daughters were grown, Becky and Dave spent several years living in Arizona before eventually settling in Casper.

Becky was preceded in death by her parents, Marian and Verne Hereford, and her brother, Bruce Hereford.

She is survived by her devoted husband, Dave Terrell; her daughters, Jennifer Lewis (Rand) and Michelle Sizemore; her six grandchildren, Micah, Devan, Delani, Braeson, Mikeldi, and Jaeli; and ten great-grandchildren.

Becky will be remembered for her love of family, her willingness to help others, her creativity, and the quiet life she built alongside Dave over many years. 

The family would like to express their gratitude to Central Wyoming Hospice for their outstanding and compassionate care.

Graveside services will be held at Greenhill Cemetery on Friday, June 26, 2026, at 1:00 p.m.

In lieu of flowers, donations may be made to Central Wyoming Hospice, 319 S. Wilson, Casper, WY 82601.