The Westmont Board of Trustees, which oversees the operations of the college, has welcomed four new members. Denise Jackson ’78, a director of human resources in Pasadena, Calif., Sharon Rose ’89, an attorney in Washington, D.C., Lynne Tahmisian ’67, vice president of La Arcada Investment Corporation in Santa Barbara, Calif., and Celeste White ’76, president of Vintage Ranch Properties in Napa, Calif., are all alumnae of Westmont.