Mary was born June 25, 1947 to Ramon and Delfine (Rodriguez) Lujan in Brownwood. She married Willie Lee Morgan in December of 1969. Mary worked for many years in the healthcare industry before becoming a full-time homemaker.

Those left behind to cherish her memories include her husband, Willie Lee Morgan, Sr; children, Michelle Lujan of North Richland Hills, Leslie Dickerson Pinckney and husband, Benjamin of Temple, Lawrence Lujan and wife, Heike of San Antonio, Willie Lee Morgan, Jr and wife, Martha of Brownwood, Ira Morgan of Austin, Eric Morgan and wife, Gwendolyn of Brownwood, Desi Lujan and wife, Kendra of Brownwood, Jason Morgan and wife, Jessica of Brownwood, David Morgan of Brownwood and LaTresa Vaughan Jackson of Ft. Worth; brothers-in-law, Wess Morgan, Jr and wife, Mary, John Morgan and wife, Amy and Lionel Morgan; as well as many grandchildren and great grandchildren.

She was preceded in death by her parents, grandsons, Javon Morgan and Eman Morgan and granddaughter and great granddaughter Justice Morgan and Azareyh Martinez.