JULY WEDDING PLANS ANNOUNCED—Mrs. Iris Gilliam of Annona and C. C. Trlmm of Texarkana announce the engagement and approaching marriage of their daughter, Rebecca Ann Trlmm, to Thomas Wayland Grimes, sonof Mrs. LaVerna Joplin of Dallas and Birl Grimes of Sallisaw, Oklahoma. The marriage will be an event of July 3. The couple will make their home In Arlington, where they will both attend the University of Texas at Arlington In the fall.