No, not unless he portrays John Frederick Paxton, or a future relative of his.![]()
Given their shared xenophobia and appearance, it could be both. Paxton having had a family that we didn't necessarily know about, a wife leaving him after finding out about his using alien genetic treatments to cure his condition.
She remarries, the Marcus family, who are divided on things like aliens and Starfleet. They are spread out over America and England, Daddy Marcus keeps up the Terra Prime mentality and joins Starfleet and S31 to thwart aliens threats to Earth, Carol joins the English and more alien friendly side of the family for her education.
Would make an interesting episode in itself.