The original Koger's to come to America were the four sons of Josias Koger. The sons were Hans Jacob, Nicholas, Peter and Michael (or Joseph??)-there is confusion for this son in my records and have not been able to clarify. I descend from the Hans Jacob line and have fairly good information up to current days on this line. Hans arrived into Philadelphia from Germany at about 1728. I also have info on the line back from Josias thru hid father Claus, Dietrich-Claus' father and Claus - the father of Dietrich (born about 1572 in Germany). If you can trace your line back to one of the original four sons to come to America, then we can make the connection.