This Schaeffer webpage is available only through the efforts of Joan Drovdahl. Her early research on this family has no doubt preserved a lot of information which by is time would have lost and Joan has to be commended for her work.
Joan and other Schaeffer family members are still doing research on this family and would appreciate any new information. If you have any information to offer, please contact me and I will put you in touch with the appropriate people.