Hello, Cecil! Yes, Charcilla Josephine "Chess" VAN PRADELLES was married to Landon Gore CHAMBERS and lived most of her life in Wallisville, Chambers County, TX and Galveston, TX. She was actually born at Moore's Bluff, Liberty County, TX, according to family records and so forth and was the daughter of Albert Gallatin VAN PRADELLES and his wife Mary THOMAS. Mary was the daughter of Geraldus Simms "Gary" THOMAS. Albert was the son of Benedict Francis Van Pradelles and the Cassandra Deye OWINGS you mentioned. The Mrs. T. A. Kilgore (Theodore Albertus KILGORE) was married to Cassandra Colegate Van Pradelles, who was named for the grandmother you mentioned. We have extensive files on this family here at the Wallisville Heritage Park. I can provide you with a lot of information.