Maria OR Delia Adams Houck Woodsboro MD Died After 1967

I'm trying to find one of my great grandfather's sisters. She would have been born between 1880-1895 and died sometime after 1967. She is listed in her brother William's obit as Delia Adams Houck and in her sister Gertrude's obit as Maria Adams Houck. Both obits say she lived near Woodsboro, Frederick County, Maryland. I'd love to find her birth and death dates, descendents, where she is buried and of course her correct name.

Thanks for any help!
Amy