Eleanor Rogers Onderdonk: A Texas Impressionist Legacy Eleanor Rogers Onderdonk (1884 – 1964) stands as a pivotal figure in the history of Texas art, recognized not only for her artistic talent but also for her unwavering dedication to fostering appreciation for regional culture and promoting the careers of fellow artists. Born October 28, 1884, in San Antonio, Texas, she descended from a family steeped in artistic tradition—her father, Robert Jenkins Onderdonk, was himself a celebrated painter and educator, while her brother Julian Onderdonk achieved renown as “the Father of Texas Painting.…