Maureen Donnell's house

Maureen Donnell is the widow of John Donnell, the former president of Marathon Oil, and the grandson of its founder, James C. Donnell. John worked his way up the company after attending Harvard Business School. Mr. Donnell was elected a director of the First National Bank of Findlay in 1939, and succeeded his father as Chairman in 1947, serving in that capacity until it was sold to the Fifth Third Bank of Ohio. He was also a director of the Toledo Trust Company. He passed away in 2004 at age 92.

Their son, Geoffrey Caraboolad, is a real estate developer and the founder and president of Metric Corp., a construction management company based in Boston, Massachusetts. His Palm Beach home is also mapped on this site.