From https://obittree.com/obituary/us/california/lancaster/halley-olsen-murphy-funerals-and-cremations/lois-caldwell/3684247/

Lois Edwina (Ed) Caldwell December 01, 1937 - December 21, 2018 

Lois Edwina Caldwell (Ed) died unexpectedly in Los Angeles, California on Friday, December 21, 2018 at the age of 81. 

Lois is survived by her sons Joseph Jr. (Joe) his Lifetime Partner Linda J Nicholson and David and his wife Lori. She is preceded in death by her husband Joseph and son Michael.

Lois was born in Oklahoma to Bryant and Florence Gregory. She graduated from Ardmore High School in 1955. She attended college where she soon met a young Air Force Airman and embarked on a journey that took her across the United States and around the world. She retired after 35 years of civil service supporting the Air Force concluding her career at Edwards AFB as the Supervisor for the Civilian Personnel Administration Section. After retirement, she continued to serve her community in the Antelope Valley managing election polling sites and charitable societies, the Emblem Club and Women of the Moose. One of her favorite things to do was visit LAS VEGAS and yes LAS VEGAS will miss Lois Caldwell.