I don't have any hard facts for you, but just browsing around on Ancestry it appears that David LeFever (or LeFevre) son of Daniel m. Mary (Salome?) Zeller.She was b. abt. 1748.Their children were John/Catherine/Henry/George/Mary.
I was doing a search on "Mary Salome" and a foreign language page came up showing her around the right age with her father John Zeller.When I then looked for her tree, instead of husband Elias I got a hit on David.
Is there any evidence that David might have died and so she remarried Elias?The trees do not show Elias having a daughter Catherine (and the tree I looked at for Elias showed wife unknown and then deceased).His children are shown as Elias/Elizabeth/George.
I would also comment that while searching for Price LeFever, I see that there was a Salome Price.Elizabeth, daughter of Christian, married a Judge John Price.They named their child Salome Price (and she apparently married a Van Buskirk).