In a large saucepan, bring 1 cup water to a boil. Stir in cherry gelatin until dissolved. Stir in pie filling. Pour into an 11x7-in. dish. Cover and refrigerate for 2 hours or until set., In a small saucepan, bring remaining water to a boil. Stir in lemon gelatin until dissolved. In a small bowl, beat the cream cheese and mayonnaise until smooth. Beat in lemon gelatin and pineapple. Cover and refrigerate for 45 minutes. , Fold in the marshmallows and whipped cream. Spoon over cherry layer; sprinkle with pecans. Cover and refrigerate for 2 hours or until set.