I am looking for dates for some of my ancestors that I am stuck at.

David Joyner (born)1808 SC,USA (Died)1870 Mississippi,USA
(Married to)Rachel Leigh Jenkins (born)1819 SC,USA (Died)? in Lee,Mississippi,USA
(children) 9
Emily Joyner
Joel Joyner
George Joyner
James Knox Polk Joyner
Elizabeth Joyner
Martha Joyner
Sarah Joyner
Walker Joyner
David Fletcher Joyner
(I have the dates for the children if anyone is interested)

I am looking for David's parents names and info.
I have a few on Rachel's side, but I am stuck at her GG-grandmother and Rachel's mother.

If anyone can shed some light on my problem I sure will appreciate it and I will try to share what I have.