![Samuel Pierpont Langley](images/historical/samuel-pierpont-langley.png)
![Henry Howard Sessions](images/inventors/henry-howard-sessions.png)
Family Relationship of
Samuel Pierpont Langley
Astronomer and Aviation Pioneer
6th cousin 1 time removed to
[What does "times removed" mean?]
Henry Howard Sessions
Railroad Car Inventor
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Astronomer and Aviation Pioneer
Railroad Car Inventor