Indiana sent plenty of soldiers to the Civil War, but for a few days in 1863, the Civil War sent soldiers into Indiana. They called it Morgan's Raid, and if you don't know this story, it's definitely worth the read.
According to the official county records, Quinn Road was named after Revolutionary War hero John Quinn. The only problem is that there doesn't appear to have ever been a Revolutionary War hero named John Quinn.
We did way too much research into this one, and we still don't have an answer, but it's a fun read: