Beginning Date
Sunday, April 4, 1858
Starting Point
Mid Points
End Point

According to the Baltimore Sun, there was an Easter "stampede of slaves" on Sunday, April 4, 1858, involving at least seven from the Mason plantation in Loudon County (near Point of Rocks) and two more from Berkeley County, Virginia.  

Escape Numbers
15
Escape Numbers Comment
General estimate; seven from Loudon, two from Berkley as well as "others"
Outcome
Unknown