Roberta J. (Clarkson) Cowart Obituaries by: Stacy Krauck Posted: May 29, 2019 / 01:31 PM CDT / Updated: May 29, 2019 / 01:31 PM CDT Roberta J. (Clarkson) Cowart Age: 89 Ash Grove, MO Date of death: May 28, 2019 For more information please visit our website Wilson-Griffin Funeral Homes