1. James Cooper m. Hester unknown
2. William Cooper (b. 1700 Philadelphia, Pennsylvania- d. 1736 Byberry, Pennsylvania) m. 01 Jun 1720 Philadelphia, Pennsylvania to Mary Groom (b. 1700 Philadelphia, Pennsylvania- d. 05 Apr 1772 Philadelphia, Pennsylvania)
3. James Cooper (b. 1729 Byberry, Pennsylvania- d. 1795 Rockridge, Augusta, Virginia) m. 18 Sep 1750 Philadelphia, Pennsylvania to Hannah Hibbs (b. 1729 Bucks, Pennsylvania- d. 22 Apr 1777 Byberry, Pennsylvania)
4. William Cooper (b. 02 Dec 1754 Byberry, Pennsylvania- d. 22 Dec 1809 Albany, New York) m. 12 Nov 1774 Philadelphia, Pennsylvania to Elizabeth Fenimore (b. 11 Jun 1752 Burlington, New Jersey- d. 1817 Albany, New York)
5. James Fenimore Cooper (b. 15 Sep 1789 Burlington, New Jersey- d. 14 Sep 1851 Cooperstown, New York) m. 1811 to Susan Augusta de Lancey (b. 28 Jan 1792 Albany, New York- d. 20 Jan 1852 Cooperstown, New York)
6. Paul Fenimore Cooper (b. 03 Feb 1824 Manhattan, New York- d. 1895 Albany, New York) m. 28 Jun 1855 Cooperstown, New York to Mary Fuller Barrows (b. 18 Feb 1827 Cooperstown, New York- d. 14 May 1897 Albany, New York)7. James Fenimore Cooper (b. 15 Jun 1858 Albany, New York- d. 03 May 1938 Albany, New York) m. 02 Jun 1891 Albany, New York to Susan Linn Sage (b. 01 Oct 1866 Brooklyn Heights, New York- d. 15 Jan 1933 Albany, New York)
8. Henry Sage Fenimore Cooper (b. 09 Mar 1895 Albany, New York- d. 10 Sep 1984 Cooperstown, New York) m. 06 Oct 1917 Cooperstown, New York to Katherine Lemoine Guy (b. 06 Feb 1895 St. Louis, Missouri- d. 1988)
2. William Cooper (b. 1700 Philadelphia, Pennsylvania- d. 1736 Byberry, Pennsylvania) m. 01 Jun 1720 Philadelphia, Pennsylvania to Mary Groom (b. 1700 Philadelphia, Pennsylvania- d. 05 Apr 1772 Philadelphia, Pennsylvania)
3. James Cooper (b. 1729 Byberry, Pennsylvania- d. 1795 Rockridge, Augusta, Virginia) m. 18 Sep 1750 Philadelphia, Pennsylvania to Hannah Hibbs (b. 1729 Bucks, Pennsylvania- d. 22 Apr 1777 Byberry, Pennsylvania)
4. William Cooper (b. 02 Dec 1754 Byberry, Pennsylvania- d. 22 Dec 1809 Albany, New York) m. 12 Nov 1774 Philadelphia, Pennsylvania to Elizabeth Fenimore (b. 11 Jun 1752 Burlington, New Jersey- d. 1817 Albany, New York)
5. James Fenimore Cooper (b. 15 Sep 1789 Burlington, New Jersey- d. 14 Sep 1851 Cooperstown, New York) m. 1811 to Susan Augusta de Lancey (b. 28 Jan 1792 Albany, New York- d. 20 Jan 1852 Cooperstown, New York)
6. Paul Fenimore Cooper (b. 03 Feb 1824 Manhattan, New York- d. 1895 Albany, New York) m. 28 Jun 1855 Cooperstown, New York to Mary Fuller Barrows (b. 18 Feb 1827 Cooperstown, New York- d. 14 May 1897 Albany, New York)7. James Fenimore Cooper (b. 15 Jun 1858 Albany, New York- d. 03 May 1938 Albany, New York) m. 02 Jun 1891 Albany, New York to Susan Linn Sage (b. 01 Oct 1866 Brooklyn Heights, New York- d. 15 Jan 1933 Albany, New York)
8. Henry Sage Fenimore Cooper (b. 09 Mar 1895 Albany, New York- d. 10 Sep 1984 Cooperstown, New York) m. 06 Oct 1917 Cooperstown, New York to Katherine Lemoine Guy (b. 06 Feb 1895 St. Louis, Missouri- d. 1988)