| 1632 series |
POD: May, 1631
|Type of Appearance:||Direct|
|Relatives:||Quentin Underwood (father-in-law)|
|Created by:||Eric Flint|
Jerry Trainer was Quentin Underwood's son-in-law. He'd been studying for a degree in chemical engineering when the Ring of Fire transported Grantville into the past. Given his level of education, he became a logical proponent for building a chemical factory.