![Billy Mitchell](images/military/billy-mitchell.png)
![Lloyd Groff Copeman](images/inventors/lloyd-groff-copeman.png)
Family Relationship of
General Billy Mitchell
Father of the U.S. Air Force
7th cousin 1 time removed to
[What does "times removed" mean?]
Lloyd Groff Copeman
Inventor
★ → Click or tap a name to see more details including source citations.
![Download PDF](images/_global/pdf-download.png)
print chart
Father of the U.S. Air Force
Inventor