
The Seneca-Iroquois National Museum proudly houses an extensive collection of Hodínöhšö:ni:h historical and traditionally designed decorative and every-day-use items and archaeological artifacts. SINM, along with the Seneca Nation Archives Department, are the safe keepers of historical documents, including articles, special publications, historical and family photographs and various multi-media productions regarding the Onöndowa’ga:’ and Hodínöhšö:ni:h.
The Seneca-Iroquois National Museum proudly houses an extensive collection of Hodinöhsö:ni’ historical and traditionally designed decorative and every-day-use items and archaeological artifacts. SINM, along with the Seneca Nation Archives Department, are the safe keepers of historical documents, including articles, special publications, historical and family photographs and various multi-media productions regarding the Onöndowa’ga:’ and Hodinöhsö:ni’.
Our Name
The name of SINM’s new home, Onöhsagwë:de’ Cultural Center, was selected to honor one of our greatest Seneca Language and Culture teachers Richard Johnny-John. He was often called “Gwë:de’” which is a shortened version or “nickname” from his full name. The translation of “Onöhsagwë:de’” comes from the Seneca word of “onöhsogaën” which means, “house opening” such as a doorway, window, or chimney.


Our Heritage
Our culture’s history is rich in language, music, drama, literature, creative arts expressions and traditional customs. The vibrancy of the rich Seneca heritage is evident in the ongoing ceremonies, practices, and cultural events that are infused with dance, music and song, arts, crafts and traditional foods that honor and celebrate Seneca culture.


Our Museum
The Seneca-Iroquois National Museum is dedicated to the honorable presentation of the prehistory, history, and contemporary culture of the Iroquois, with special emphasis on the Seneca. SINM proudly presents our aboriginal culture as a continuum from past to present, reflecting the evolving phenomenon of the Seneca-Iroquois culture.

Questions & Answers
Questions & Answers