Maeve Kennedy Townsend McKean and her 8-year-old son drifted into the bay after paddling out in a canoe to retrieve a ball. Her body was recovered on Monday evening. The body of one of two Kennedy family members who went missing last week when their canoe capsized in the Chesapeake Bay was recovered on Monday, the authorities said. The Maryland Natural Resources Police said on Monday night that it had found the body of Maeve Kennedy Townsend McKean, 40, a granddaughter of Robert F. Kennedy. It said the search would continue for her son Gideon McKean, 8. Ms. McKean’s body...