The lady pictured above is Martha Jane Gentry born  March 10, 1850 in Taney County, Missouri and died October 20, 1922. She was the great-aunt of Shirley Gentry Humble who submitted the photos.  Martha Jane was married to Esquire Meeks, Henry Williams and then to Thomas Jefferson Darrell.  The two men pictured alongside Martha are her sons, Tom Darrell at left and Frank Darrell on the right.