Founder of Cajun Fest is remembered Posted in: News Robert Caswell was an outgoing, New Orleans native and attorney who moved to Lakehills in 1980, married a businesswoman there and became the driving force behind the creation of the Medina Lake Cajun Festival, a nationally recognized celebration that will mark its 40th anniversary this year. “He lived and breathed ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!