1.  Kirk Bentley Barb.  1971.  "Extract from Genealogy of Jefferson Davis."  Appendix III, pp. 488-508 in Papers of Jefferson Davis, Volume 1, 1808-1840.  Haskell M. Monroe, Jr., and James T. McIntosh, eds.  Louisiana State Univ. Press, Baton Rouge.  [Rev. ed. of 1991 not seen.]  Note that Barb wrote his manuscript in 1935, when many of these individuals were still alive.

2.  Haskell M. Monroe., Jr. & James T. McIntosh, eds.  1971.  "Genealogy of the Davis Family."  Appendix IV, pp. 505-529 in Papers of Jefferson Davis, Volume 1, 1808-1840.  Louisiana State Univ. Press, Baton Rouge.  [Rev. ed. of 1991 not seen.]

3.  Ernesto Caldeira.  1983.  "Davis Family Genealogy."  Appendix II, pp. 402-416 in Papers of Jefferson Davis, Volume 4, 1849-1852.  Linda Lasswell Christ, Mary Seaton Dix, and Richard E. Beringer, eds.  Louisiana State Univ. Press, Baton Rouge.

4.  Genealogy of the Davis Family at Rice University.

5.  The National Society of the Daughters of the American Revolution.  Vol. 112 (online at Ancestry.com).  On p. 58:

Mrs. Nancy Miles White Anderson. DAR ID Number: 111181  Born in Louisiana.  Wife of Thomas H. Anderson.  Descendant of Samuel Davis, as follows:  1. Mannsell White (1835-96) m. 1856 Elizabeth Porter Bradford (b. 1836).  2. David Bradford (1798-1840) m. 1820 Amanda Davis (1801-88).  3. Samuel Davis m. 1786 Jane Cook.  Samuel Davis (1758-1824) served as a private in the Georgia and South Carolina troops and was present at the siege of Savannah.  He was born in Georgia; died in Mississippi.