Learning about my grandmother Florence Mae Walls (Ferguson)

This is the only photo I have of her.

She was born in Joshua, Johnson Co., Texas 1 March 1885
Her parents were Neal Scott B. Ferguson and Charity Adjullia Hines
She was one of 11 children
She married Alonzo "Lon" Walls 18 November 1901 in Cleburne, Johnson Co., Texas
They had  6 children
She died 15 August 1975