# John Langdon

> American politician and Founding Father (1741-1819)

**Wikidata**: [Q554454](https://www.wikidata.org/wiki/Q554454)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Langdon_(politician))  
**Source**: https://4ort.xyz/entity/john-langdon


## References

1. [Source](https://archive.org/details/biographicaldict06johnuoft/page/323/mode/1up)
2. Geni.com
3. Biographical Directory of the United States Congress
4. [Source](https://www.archives.gov/founding-docs/founding-fathers)
5. [A New Nation Votes: American Electoral Returns, 1788-1825](https://elections.lib.tufts.edu/catalog/LJ0127)
6. Find a Grave
7. Encyclopædia Britannica Online
8. SNAC
9. Freebase Data Dumps. 2013
10. Virtual International Authority File
11. [Source](https://elections.lib.tufts.edu/catalog/LJ0127)