Sarah Jane Edge (Davenport) - Who is she????

https://www.familysearch.org/tree/person/sources/L4HN-P3Y - Wife of Daniel Murchison Edge, Sr.

Questions about her given name and maiden name. No primary sources seem to list her name or give her maiden name as "Davenport."

There seems to be confusion with https://www.findagrave.com/memorial/32031006/sarah-jane-edge. More research is needed.

From Independent Republic Quarterly Independent Republic Quarterly, 1981, Vol. 15, No. 3, pp 36-45.

In the 1800 Census Daniel M. Edge, Sr., is the first of the name found in All Saints' Parish and his residence seems to have been just south of the Waccamaw River lowlands near Red Bluff, in Dogwood Neck. He is not listed, nor is any Edge listed,
in the 1790 census for All Saints Parish, so his coming must have been after that date. William Edge, his brother, resided near him in the Dogwood Neck section and signed his will Dec. 21, 1850, before witnesses I. E. Lee, T. R. Thompson and D. Lee. The will of William Edge lists only nieces and nephews who seem to be the children of Daniel M. Edge, Sr., and apparently had no children of his own. Daniel M. Edge, Sr., was active in the public affairs of his community. He was a member of the Free School Commissioners for All Saints Parish in 1820; a Justice of the Peace in 1832; and one of the Election Managers at Lee's Mill precinct in 1823 and 1835. Lee's Mill was located on what was later known as Mill Swamp about three mileswest of the Wampee community. '''The marriage record of Daniel M. Edge, Sr., has not been found for this record but he signed his will Sept. 9, 1855, and it was being administered by son, Joseph B. Edge, Executor, on September 17, 1859.'''

Do we really know who the wife of Daniel Murchison Edge is?

I have three "sources" on her profile now - a useless Wikitree https://www.wikitree.com/wiki/Davenport-5597, an almost as useless Family Search tree https://www.familysearch.org/tree/person/details/L4HN-P3Y as it shows people from every geographic region as parents, siblings, etc. and a somewhat maybe interesting Find a Grave of someone with her name from Georgia https://www.findagrave.com/memorial/32031006/sarah-jane-edge.

I should have known something was wrong when I found Civil War records attached to her husband Daniel who was born in 1776. Any help appreciated. This is one of the founding families of the "Grand Strand" area long before it was Myrtle Beach.