My name is Tianne R Thornton Dean daugher of Roger R and Margaret J (Hewitt) Thornton. I'm trying to find my great-grandmother's parents. She was married to Edward Francis Filley (1882-1945). They had several children, my grandmother, Katherine (LenaMae) Darlene Filley Thornton 7/28/1923-3/30/2000 buried in Grand Island Ne. She had sister Ivy and Christina Sweem. My grandmother had 7 children Chester Dean, Roger Ray, James Earl, Larry, Donna Jean (burried in Savannah, MO), Bobbie, and Richard.