Possible duplicate, incomplete profile? – Mark Eames
Both show Ebenzer as the father, but both have different mothers.
"Mayflower Births and Deaths, Vol. 1 and 2" shows a Mark Eames born in 1742 to Anthony and Grace Oldham Eames. Might he be the same person? Hmm...
https://www.ancestry.com/discoveryui-content/view/10565:3718?tid=17...
Wikitree has his father being an Anthony Eames but without a known mother: https://www.wikitree.com/wiki/Ames-71