Bostwick of Billerica, November 13, 2011, Robert T. Bostwick, age 76. Beloved son of the late Horace and Esther (Rafferty) Bostwick. Loving uncle of Edward, Esther Mary, Elise, and Colecia Bostwick, all of New Mexico, and Glenn and Cherie Bostwick, both of Salisbury. Loving companion of Jacqueline Dumont of Lowell. Brother of the late Thomas and Richard Bostwick and the late Janet Nagle. A private graveside service will be held at St. Patrick's Cemetery, Lowell.