Preheat the oven to 375F, add the chicken to a baking dish in an even layer. Sprinkle liberally with salt.
Sprinkle the onions, olives and cherries over the chicken.
Thinly slice one of the oranges and add the slices to the top.
Juice the other orange and add the juice to a small bowl. Stir the olive oil, brown sugar, beer, garlic and black pepper into the juice.
Pour the juice mixture over the chicken.
Roast for 20 minutes, remove the orange slices, and continue to roast until the chicken is cooked through, about 15 more minutes.
Transfer the chicken and the juice to a serving platter, add the orange slices to the top, sprinkle with parsley prior to serving.