Chicken Marbella

Name: Chicken Marbella
Ingredients: 2 chickens , 2 1/2 pounds each, quartered, bone-in, skin-on (or 5 pounds of chicken pieces); Cloves from 1/2 head garlic , finely puréed; 2 tablespoons dried oregano; Coarse salt and freshly ground pepper, to taste; 1/4 cup red wine vinegar; 1/4 cup extra virgin olive oil; 1/2 cup pitted prunes; 8 large pitted Spanish green olives , cut in half; 1/4 cup capers with a bit of juice; 3 bay leaves; 1/4 cup brown sugar; 1/2 cup white wine; 2 tablespoons fresh Italian parsley, finely chopped