This source apparently identifies him as the husband of Martha Kingman, but there is some evidence that this is not true - see the Talk page. His estimated birth year of 1698 is undoubtedly based on the gravestone of the husband of Martha Kingman, and thus probably not reliable.
via RootsWeb submission from Kimball G Everingham (kgeveringham)
↑ Birth year estimated as 2 years after sibling, with lack of any other information to go on (see note on him probably not being husband of Martha Kingman). Could as easily have been signficantly earlier, or later, if George Bowman's matching him to the 1740 marriage with Zerviah Packard is correct.