Martin Murphy Sr. was an Irish-born American farmer, and an early settler. He founded the town of San Martin, California. He was the patriarch of the Murphy family, who were on the first wagon train to cross the Sierra Nevada, they were early settlers in California, and founders of early Santa Clara Valley.
- Occupation
- farmer, settler
- Citizenship
- Ireland, Lower Canada, United States
- Born
- November 12, 1785
- Died
- March 17, 1865