| Last name | Willis |
| First name | Martha |
| Display name | Martha Willis |
| Birth date | 1783 |
| Death date | 1832 |
| Gender | f |
| Affiliations | Society of Friends, New York Yearly Meeting of Friends. Indian Committee |
| Bio notes | Appointed by NYYM Indian Committee to visit Stockbridge, Brotherton, Oneida, and Shinecock Indians in 1809. Probably the wife of John R. WIllis, died in New York in 1832 at the age of 49. |
| Data notes | Birth date is approximate |