Roberta Wolcott Hubbard was born 2 June 1859 in Cambridge, Middlesex County, Massachusetts, United States to Gardiner Greene Hubbard (1822-1897) and Gertrude Mercer McCurdy (1827-1909) and died 4 July 1885 Washington, D.C., United States of unspecified causes. She married Charles James Bell (1858-1929) 15 July 1881 .
|Offspring of Charles James Bell and Roberta Wolcott Hubbard (1859-1885)|
|Helen Adine Bell (1882-1954)|
|Grace Hubbard Bell (1883-1979)||3 November 1883 Washington, D.C., United States||24 June 1979 Palm Beach, Palm Beach County, Florida, United States||Granville Roland Fortescue (1875-1952)|