Descendants of Frederick W. Grantham 1 Frederick W. Grantham 1812 - 1872 b: 1812 d: July 4, 1872 in Aboard the "San Francisco" in New York after a visit to his brother Alfred in Bermuda. Occupation: He was the British Vice Consul at Boston .. +Mrs. F.W. Grantham - 1880 d: April 9, 1880 in Jamaica Plains, Boston