John Ostrander Slocum, b. 4 Apr 1820 in Delphi, Onondaga County, New York, d. 3 Mar 1885 in Camillus, Onondaga County, New York, son of Matthew Barnard Slocum & Mary Lowell Ostrander. He married Almira McClure on September 27, 1849 in Delphi, Onondaga County, New York.
Joseph Slocum, b. 19 Jul 1795 in Schaghticoke, Rensselaer County, New York, d. 30 Mar 1863 in Syracuse, Onondaga County, New York, son of William Brown Slocum & Olivia Jocelyn. He married Margaret Pierson Jermain on May 4, 1825 in Cambridge, Washington County, New York.