Handsome Lake
| Handsome Lake | |
|---|---|
| Drawing by Jesse Cornplanter | |
| Born | Hadawa'ko 1735 | 
| Died | August 10, 1815 (aged 79–80) | 
| Nationality | Seneca | 
| Other names | Sganyadái:yo; Sganyodaiyo; Θkanyatararí•yau•; Skanatalihyo; Ganioda'yo; Ganiodaio; Conudiu; Conudia; Ga-Nyah-Di-Yoh; Kaniatario | 
| Occupation | Prophet | 
| Known for | The Code of Handsome Lake (Kaliwihyo/Gaihwi:io) | 
| Part of a series on | 
| Anthropology of religion | 
|---|
| Social and cultural anthropology | 
Handsome Lake (Ganyodaiyo') (1735 – 10 August 1815) was a Seneca religious leader of the Iroquois people. He was a half-brother to Cornplanter (Gayentwahgeh), a Seneca war chief.
Handsome Lake, a leader and prophet, played a major role in reviving traditional religion among the Haudenosaunee (People of the Longhouse), or Six Nations Iroquois Confederacy. He preached a message that combined traditional Haudenosaunee religious beliefs with a revised code meant to revive traditional consciousness to the Haudenosaunee after a long period of cultural disintegration following colonization. This message was eventually published as the "Code of Handsome Lake" and is still practiced today.