┌── Alexander Blackburn
(1 JAN 1766 Frederick County, Virginia, USA -
           │ 1786 Jefferson County, Tennessee, USA)
           ┌── Benjamin Blackburn
(8 MAR 1767 Frederick County, Virginia, USA -
           │ 1785 Jefferson County, Tennessee, USA)
           ┌── Mary (Polly) Blackburn
(14 NOV 1768 Frederick County, Virginia, USA -
           │ 1 JAN 1846 White Pine, Jefferson County, Tennessee, USA)
           │
James Moyers (27 MAR 1767 Culpeper County, Virginia, USA -
           │ 18 FEB 1838 White Pine, Jefferson County, Tennessee, USA)
           │      │ +
Mary Snoddy (15 JUL 1790 Edgecombe, Edgecombe County, North
           │      │ : Carolina, USA -
           │      │ : 8 NOV 1861 McMinnville, Warren County, Tennessee, USA)
           │      │ +
Adaline Cartwright (4 FEB 1828 McMinnville, Warren
           │      │ County, Tennessee, USA -
           │      │ 20 MAR 1904 Weatherford, Parker County, Texas, USA)
           │      └── Grizzelle Blackburn Myers
(1794 Dandridge, Jefferson County,
           │       Tennessee, USA - 1830 Jefferson County, Tennessee, USA)
           │       +
John Mathis Patton (1792 Jefferson County, Tennessee, USA - 1862)
           ┌── Andrew Blackburn
(13 DEC 1770 Rockbridge County, Virginia, USA -
           │ 1 AUG 1844 Jefferson County, Tennessee, USA)
           │ +
Margaret Samples (- unknown)
           │ +
Catherine McGirk (- unknown)
           ┌── William Blackburn
(7 OCT 1772 Rockbridge County, Virginia, USA -
           │ 14 MAY 1856 Maury County, Tennessee, USA)
           │ +
Amy Samples (- unknown)
           │ +
Nancy Hassell (ABT 1800 Virginia, USA - unknown)
           ┌── Grizelle Blackburn
(27 OCT 1774 Rockbridge County, Virginia, USA -
           │ 25 JUL 1862 Carlinville, Macoupin County, Illinois, USA)
           │ +
Gideon Blackburn (27 AUG 1772 Rockbridge County, Virginia, USA - 23 AUG
           │ 1838 Carlinville City Cemetery, Carlinville, Macoupin County,
           │ Illinois, USA)
           ┌── George Blackburn
(26 MAY 1776 Frederick County, Virginia, USA -
           │ AFT 1838 Tennessee, USA)
           │ +
Martha Neely (- unknown)
           ┌── John Blackburn, Jr
(24 MAR 1778 Washington County, Virginia, USA -
           │ 28 FEB 1868)
           │
Elizabeth McGuirk (19 JUL 1782 Virginia, USA - 3 APR 1867)
           │      ┌── Jane Mathews Blackburn
(1803 Jefferson County, Tennessee, USA -
           │      │ 1805 Jefferson County, Tennessee, USA)
           │      │ +
Isabel M Caldwell (1 SEP 1806 Tennessee, USA -
           │      │ 7 APR 1887 Jefferson County, Tennessee, USA)
           │      │ +
Isabelle Lowery Blackburn (1823 - 1844 Jefferson County,
           │      │ : Tennessee, USA)
           │      │ +
Ellen E Dick (3 JUL 1829 Tennessee, USA -
           │      │ 26 OCT 1901)
           │      ┌── Gideon H Blackburn
(ABT 1821 Jefferson County, Tennessee, USA -
           │      │ 14 SEP 1911)
           │      │ +
Margaret Briton (25 APR 1829 Pennsylvania, USA -)
           ┌── Edward Blackburn
(3 JUN 1780 Washington County, Virginia, USA -
           │ 1853 Jefferson County, Tennessee, USA)
           │
Margaret McGirk (1779 - 1850)
           │      └── John Nelson Blackburn
(3 SEP 1809 Dandridge, Jefferson County,
           │       Tennessee, USA -
           │       2 SEP 1886 Athens, Limestone County, Alabama, USA)

           │       +
Martha Jane Morrow (1809 Tennessee, USA - 1844)
           │ +
Albert "Thomas" Snoddy, Esq (26 JAN 1761 Philadelphia, Philadelphia
           │ County, Pennsylvania, USA -
           │ 26 JUN 1839 Snoddyville, Jefferson County, Tennessee, USA)
           ┌── James Blackburn
(2 OCT 1782 Abingdon, Washington County, Virginia, USA -
           │ 13 NOV 1860 Dandridge, Jefferson County, Tennessee, USA)
           │
Catherine Jamison (24 OCT 1784 Virginia, USA - 5 SEP 1867)
           │      └── John Blackburn
(10 FEB 1806 Jefferson County, Tennessee, USA -
           │       24 APR 1883 Missouri, USA)
           │       +
Christina Branner (23 JUL 1810 Dandridge, Jefferson County,
           │       Tennessee, USA -
           │       24 JAN 1881 Burris Fork, Moniteau County, Missouri, USA)
           └── Nancy Blackburn
(7 APR 1785 Washington County, Virginia, USA -
            26 APR 1851 Macoupin County, Illinois, USA)
            +
John Carson (1776 - 1826)