William Foster
born: 7 April 1750
died: 11 January 1832 - Sumner County, Tennessee
married: 2 August 1779 - Rowan County, North Carolina
wife: Agness Allen
born: 15 May 1755
died: 4 November 1837 - Sumner County, Tennessee

Children of William Foster and Agness Allen [Foster]:

1. David L. Foster
Cumberland Presbyterian Minister
born: 4 May 1780 - Rowan County, North Carolina
died: 9 May 1833 - Macon County, Illinois [another source says: died on Silver Creek, Madison county, Illinois]
buried: on Silver Creek, Madison county, Illinois
married: 26 June 1806 - Sumner County, Tennessee
wife: Ann "Fanny" Beard
[daughter of David Beard and Isabella Carson]
born: 10 February 1780 - Virginia
died: after 1850 - Mt. Zion, Macon County, Illinois

Children of David L. Foster and Ann Beard [Foster]:

1.1. Robert Foster
born: 4 July 1807 - Sumner County, Tennessee
married 1st: c1827
1st wife: Margaret ?
born: 23 February 1809
married 2nd: 23 December 1845
2nd wife: Nancy Garrison
born: 29 October 1910

1.2. John Carson Foster
born: 7 November 1809 - Sumner County, Tennessee
died: 6 December 1858
1st married: c1832
1st wife: Emily ?
Isabel born: 5 February 1808
died: 12 January 1833
2nd married: 16 September1847
2nd wife: Mary Donnel
born: c1810 - Tennessee
died: August 1876

1.3. William Calhoun Foster
born: 22 November 1811 - Sumner County, Tennessee
died: 12 December 1837 - Macon County, Illinois
married: 19 February 1835
wife: Nancy Jane Bell
born: 5 October 1817
died: 23 March 1844 - Macon County, Illinois

1.4. Isabel "Ibby" Federal Foster
born: 28 January 1814

1.5. Nancy Allen Foster
born: 2 January 1817
married: 21 December 1839 - Macon County, Illinois
husband: Alex C. Dickey
born: c1819 - Tennessee

1.6. Elizabeth "Betsey" Ann Foster
born: 7 March 1820
married: 23 October 1846 - Macon County, Illinois
husband: Rev. Daniel Traughber
Cumberland Presbyterian Minister

Children of Daniel Bell Traughber and Elizabeth Foster Traughber:

2. Catherine "Kitty" Foster
born: 13 July 1784 - North Carolina
died: 19 May 1863 - Simpson County, Kentucky
husband: Rev. Francis Johnston
Cumberland Presbyterian Minister

Children of Francis Johnston and Catherine Foster Johnston:

3. Elizabeth Foster
born:
died:
never married

4. Nancy Foster
born: 1799 - Sumner County, Tennessee
died:
husband: Robert Wesley Guthrie
[son of Robert Guthrie and Mary Smith]