Isaac,¹ b. in the early part of the 18th century.   The ancestor of the Keenes in Marshfield.   He had a son, Simeon.²
   Benjamin,³ b. August 26, 1798, d. Nov. 17, 1858.   Mar. Nancy S. Joyce Nov. 26, 1828.   Had: Benjamin F. H. Keene,⁴ b. Jan. 20, 1832.   Mar. Ellen L. Hatch Jan. 1, 1860.   Had: 1, Nellie F., b. Nov. 27, 1871, d. Feb. 7, 1872;   2, Florence L., b. Apr. 28, 1874.   Mr. Keene is postmaster at Center Marshfield, and tax collector for the town of Marshfield.