Mary Kathryn (Alexander) Frisby, 57, of Dickinson, Texas, passed away on March 5, 2016. Born on September 23, 1958, she was the daughter of the late Robert Thurman and Margie Marie (Burns) Alexander. Kathy was a 1977 graduate of Furr High School, Houston, Texas. Kathy enjoyed reading and especially valued the time spent with her grandchildren. Left to cherish their memories are her son, Shannon Sealock, and daughter, Rebecca Guillory, and her three grandchildren, Royce Palmer, Kora Warren and Alexandria Warren. Kathy is further survived by her siblings, Donna (Earl) Schulz of Lexington, Texas, and Michael (Barbara) Alexander of Porter, Texas. She is also survived by a sister-in-law, Pam Alexander, of Kenosha, Wisconsin, and one aunt, Edna Johnson of Mesquite, Texas, and many nieces, nephews and cousins. Along with her parents, she was preceded in death by a brother, Robert Alexander. Kathy will be laid to rest in Turner Cemetary, Wood County, Texas. Time and date of service is pending.