[Cites above and Essex Genealogist 20:44, noting neither cite where marriage takes place, then cites Mary E. Harris, "Records of the Congregational Church, Scarborough, Maine", a manuscript at NEHGS library giving marriage of Mr. John Libby and Mrs. Deborah Dunnivan. May also be seen on film 12228, item 1, Church Records, First Parish Scarborough, a handwritten copy, p. 85 (viewable at Family History Centers).]