Mary Louise Coval

Coval, Mary Louise (NEE: Guymon), of Maryland Heights, Missouri, passed away on Monday, April 8, 2013 at the age of 81. Loving wife of the late Marvin Edward Coval; beloved daughter of the late Merle "Vanny" and Iola Guymon; devoted mother of Marvin "Tim" (Martha) Coval, Neal (Debbra) Coval, Warren (Karen) Coval, Curt (Lisa) Coval, and Jeffrey (Lisa) Coval; adoring grandmother of Jeffrey (Melanie) Coval, Jennifer (Paul) Stokes, Christopher Coval, Blake (Sarah) Coval, Chad Coval, Angela Coval, Jamie Coval, Crystal (Jason) Green, Mitchell (Lili) Coval, Emily Coval, and Ryan Coval; cherished great-grandmother of eight; dear sister of Doris, Betty, and Merle "Junior"; loving aunt, cousin, and friend to many. She is preceded in death by her sister June Polkinghorne. In lieu of flowers, memorials may be made to American Diabetes Association or Cardinal Glennon Children's Hospital.