In this photograph taken on June 11, 1971 by Karl Schumacher, President Richard M. Nixon and First Lady Pat Nixon talk with members of the Army Strings in the Rose Garden of the White House. The President and Mrs. Nixon greeted the group at the wedding rehearsal for their eldest daughter, Tricia Nixon, and her fiancé, Edward Cox. In the background, Tricia and Edward are captured talking to a woman, possibly Julie Nixon Eisenhower. The wedding took place the next day, on June 12, and was the 16th wedding to take place at the White House.