Another wonderful portrait, I love the flowers on her dress. The caption on the photo is exactly what’s written on the back. There was only one Mary Lee and Wallace Clement couple that popped out of the searchable documents. I believe this is Mary Lee Simmons Clement, born in 1867. She and Wallace P. Clement lived in Edna, Jackson, Texas where she passed away in 1941. She was the daughter of M. T. Simmons and Lee Staples based on her death certificate.
I am curious if she is related to Rowena Clement from the previous post. More research to do there!