There are a lot of erroneous reports that Rev. Thomas Triplett was the father of brother and sister: Francis Triplett and Mary Triplett, the earliest known immigrants of the Triplett family.
Rev. Thomas Triplett is not Mary Triplett's father according to the research (read on).
Rev. Thomas Triplett who may have been descended from John Triplett and Joan Yeo, died without ever being married or having children. As far as is known, this was Triplett & Yeo's only son.
The fact Rev. Thomas Triplett died without issue may be confirmed at
http://www.westminster-abbey.org/our-history/people/thomas-t...This website discusses the history of Westminster Abbey where Rev. Thomas Triplett served. According to the website on Westminster Abbey, Francis Triplett the immigrant could have been a relation, but he was definitely not the son of Rev. Thomas Triplett nor was he the grandchild of John Triplett and Joan Yeo, as far as any research to date has uncovered.
If you have proof otherwise, please post it as it would be of interest to anyone researching the Yeo and Triplett families.