As I stated- Figg data from "Figg Leaves".I do know that Eulah did a whole lot of research before she published.I did some research for her in Henderson Co, IL.My branches is in the book also.
Have been trying to find descendants of John Sanford Gray & Mary Figg.At the estate sale of my 3rd GGf Joseph Essex Jr--Sanford Gray bought book- including a Bible.Have not had any luck find any of their descendants, nor those of Samuel Porter. But I keep trying!!!
Now have you with the rest of us-- trying to find John Figg Sr's parents, the name of his #1 wife, siblings, etc.
Do not know source of Vorhees. Just know there were Vorhees people in Shelby Co, KY so maybe that can be a starting point for you.Know the Figgs married in Shelby before going to Ind.