Duncan (child)

Duncan is the son of Lucy and Robert MacCready.

Background
Duncan developed an unknown disease, one that left him covered in blue boils and too weak to walk. MacCready heard from an acquaintance that a cure could be found in the Med-Tek Research‎ facility for the disease. If successful in finding it, MacCready asks Daisy to help send the cure out to his homestead on the next caravan out of the Commonwealth.

Appearances
Duncan is mentioned in Fallout 4.