Jacqueline Mary Ryan O'Hare , the daughter of Cecile Than Trong O'Hare of Westhampton , N.Y. , and the late John E. O'Hare , was married yesterday to Christopher Andrew Keber , a son of Lucille and Peter Keber of Charlotte , N.C . The Rev . Francis X. Hezel , a Roman Catholic priest , performed the ceremony at the Sacred Hearts of Jesus and Mary Church in Southampton , N.Y. Mrs. Keber , 31 , was until June 3 a beauty director in the advertising department of Allure , a Conde Nast magazine in New York .