For this salad, you can either peel the apples and pearsor not.
Bring cider to a boil over high heat in small saucepan. Cook until reduced to about 3 Tbs., 15 to 20 minutes. Cool completely.
Mix cider, yogurt and cinnamon until blended. Set aside.
Mix apples, pears, grapes, celery, raisins and pecans in bowl. Add yogurt mixture, tossing to coat. Serve salad on lettuce-lined plates.