Mary Elizabeth Pelham - Marriages

My info has been that this Mary Elizabeth Pelham married a Jeffcoat on my son's paternal side . That's what I see in Ancestry trees:

Name Mary Ann Pelham
Birth 1797 Aiken Co., SC, South Carolina, USA
Death Hinds County, Mississippi, USA
Marriage 1815
Spouse Elijah J. Jeffcoat
Father James Ambrose Pelham
Mother Martha Lydia Kirkland
Children John P Jeffcoat

There are no notes in her Geni profile to clarify if she was married more than once or why her Jeffcoat husband and child/children aren't connected. And the Ancestry trees and Hints don't show the Jordan husband and children.

Thanks in advance for any documentation to help confirm whether she had both a Jeffcoat and a Jordan husband and children.