Jonas Quincannon was a businessman and the grandfather of Odin Quincannon.
When the Gormann brothers tried to move into his territory, Jonas Quincannon took care of them without warning.
- "Monster Swamp" (mentioned)
- ↑ Goodman, Sara (writer), Zisk, Craig (director) (June 19, 2016). Preacher Season 1: "Monster Swamp". Episode 4. (1x03).