The Jacob or Jacobs family,—the maternal ancestors of Charles Sumner,—begins with Nicholas Jacob, who came to this country from Hingham, England, in 1633, settled in Watertown, and removed two years later to Hingham.
For the genealogy of the Jacob family, see History of Hanover, by J. S. Barry, pp. 319-335; and for that of the Simmons family, pp. 371-374. His son John was the father of David, the grandfather of Joshua, and the great-grandfather of David, Sr., who was born in Scituate in 1729, and died in 1808.
David Jacob, Sr., the grandfather of Relief Jacob, who became the wife of Charles Pinckney Sumner, owned ample estates, held public offices, and served on the Committee of Public Safety in the Revolution.
The house, which he built and used for an inn, is now the residence of Rev. Robert L. Killam.
It is situated in the part of Hanover known as Assinippi.
His son David, Jr., who was born in Hanover in 1763, married Hannah Hersey,
She was a descendant of William Hersey