- Of: North Reading and Haverhill, Massachusetts.
- Born: 7 Jul 1856, North Reading, Massachusetts,U.S.A.
- Died: 20 Dec 1897, Haverhill, Essex Co., Massachusetts.
- Parents: ♂John Low Calef and ♀Laura Ann Davis.
- "Robert Calef of Boston and Some of his Decendants" Compiled by Anne Calef Boardman, The New England Historical Genealogical Society, Essex Institute, Salem, Massachusetts 1940
- Doug Kastanotis' Main Page with Family Group Genealogy Links.