In small bowl, mix marmalade, lime juice, soy sauce and gingerroot; set aside.
In medium bowl, mix peanut sauce and 1 tablespoon of the marmalade mixture. Stir in chicken until coated.
Spoon about 2 tablespoons chicken mixture onto center of each lettuce leaf; place on large platter. Top with mango, bell pepper, pea pods, peanuts and marmalade mixture. To eat, wrap lettuce around chicken mixture and toppings.