Polestra, Juanita M. of Lexington, March 1, 2015. Former wife of Frank Polestra of Boston. Mother of Antonio Polestra of Naples, Julia Polestra and her husband Kerry Poe of Salisbury, and the late Marino Polestra. Sister of Sonja Cole of Delray Beach, FL, and the late Patricia Hartzell. Juanita is also survived by 2 grandchildren, Alexander and Margaret, and by many nieces and nephews. Funeral from the Douglass Funeral Home, 51 Worthen Rd. Lexington Wednesday March 4 at 10:30am followed by a Mass of Christian burial at St. Eulalia Church, Winchester at 11:30am. Relatives and friends are kindly invited to attend. Visiting hours Tuesday from 5pm to 8pm. Donations in her memory may be made to St. Eulalia Parish, 50 Ridge St. Winchester, MA 01890. Interment private.