I was wondering if there is a connection between the Duncan family & the Jackson family.

Duncan's buried in the cemetery:
William Peyton Duncan, 1st May 21, 1859 Nov 16, 1932 *Son of my fifth great-uncle & aunt John E. & Lucinda WYNN Duncan.
Mary Lelia Rawlins Duncan Mar 7, 1868 Sep 28, 1934
Sallie Lou Duncan Apr 16, 1887 Aug 11, 1887
Infant son of W. P. & M. L. Duncan Jul 5, 1890
Esther Duncan Sep 21, 1893 Aug 15, 1894
John Willie Duncan Jul 6, 1888 Feb 16, 1896
Robert Emit Duncan Jul 26, 1900 Mar 18, 1908
Naomi Duncan Cason Jul 29, 1891 Feb 25, 1918
Richard D. Cason Feb 25, 1918 Apr 30, 1930
Levi Richardson Cason, Jr. Aug 7, 1891 Aug 1975
George W. Duncan Feb 22, 1898 Apr 26, 1939
James A. Duncan Jul 5, 1930 Jan 1, 1932
Infant of G. W. & B. L. Duncan Mar 19, 1932
Bessie Grace Law Duncan Jan 20, 1906 May 31, 1979

Thank You,
Lena