Yes your information is correct as to Johann's birthplace and death place, the best info on him is in the book Rhinelanders on the Yadkin by Carl Hammer Jr. which has a copy of his will. My ancestor is from his first wife - I believe her name is Elizabeth Christina but no surname she bore him three sons, Zacharius, Peter, and Christopher. Zacharius is my line. Johann Christoph his father is my 9th great-grandfather. My great-grandfather was Mancel Anderson Lyerla. Debra Franklin Hughston contact at
Hughston@gmail.com