Mary E. Blalock (nee Yeargain), of Saint Peters, MO, passed away Saturday, February 1, 2020 at the age of 86. Beloved daughter of the late Roy and Ethel Yeargain; devoted mother of Debra Young; cherished grandmother of Brandon (Erin) Young, Jeremey Young; treasured great-grandmother of Jameson, Logan, and Blake Young; dear sister of Bill Yeargain; beloved aunt to many. Mary is also preceded in death by her son, Danel DeMent; two brothers, Clayborn Yeargain, Ronald Yeargain; three sisters, Ruth Billingsley, Carolyn Skaggs, and Joan Yeargain.
Mary worked for McDonnell Douglas and retired after 35 years of service. Mary was dearly loved and will be greatly missed by all who knew her.
Memorials may be made in Mary's name to the
Alzheimer's Association.