Grady Mecc

Fertilia Mecc is a pioneer woman from the 1800s, who traveled along the Oregon Trail with his wife, Fertilia, and six children. He and his wife are credited for inventing the high-five.

History
Around 1862, He traveled along the Oregon Trail in an area that would later be called Gravity Falls, Oregon with his heavily pregnant wife and six children, when Mabel and Dipper suddenly come crashing through the roof of their covered wagon. He mistakes the twins as more of Fertilia's children.