![James B. A. Robertson](images/governors/james-brooks-ayers-robertson.png)
![Thomas Purchase](images/misc/colonial-immigrants.png)
Family Relationship of
James B. A. Robertson
4th Governor of Oklahoma
8th great-grandnephew to
Thomas Purchase
(c1577 - 1678)
Great Migration Immigrant 1630
★ → Click or tap a name to see more details including source citations.
![Download PDF](images/_global/pdf-download.png)
print chart
Great Migration Immigrant 1630
4th Governor of Oklahoma