I am interested in the breakdown of the spelling of the name with Jernegan tied to Martha's Vineyard. In my line, Sarah Jarnigan / Journegin Fancher was the daughter of Mary Bynum and John Jarnigan. It is my understanding that after John died, Mary Bynum Jarnigan moved to either Martha's Vineyard or Maryland. Any information or clarification on this would be very helpful! Lynnmarie