Our Next Social Studies Unit Is.....

Folktale heroes!  Are they real or fiction?  Can you tell me which ones are real and which ones are not?   Here they are:  Johnny Appleseed, John Henry, Paul Bunyan, Davy Crockett, Annie Oakley.  Right now we are learning about Johnny Appleseed and will start John Henry this week also.  Can you tell me what important conntributions Johnny Appleseed made to American history?