Mary B Longley (Langley) was born in Nov 1831. In Dec 1853, she married Sennah Wentworth Tabor (Taber) at Gardiner, Maine.
On 6 November 1913, their daughter, Lovina Elizabeth Tabor Katon Johnson, died in Everett, Massachusetts. The certificate of death shows that Mary B Longley/Langley was born in Skowhegan, Maine.
Is it possible that Mary B Longley is in the book?