John C. F. and John William Maiwald (twins), b. 10/20/1830 in Saxony, Prussia, Germany.John William emigrated to US in 1853. John C.F. Maiwald married in New York City. Both died in Waverly, Pike County OHIO.John William's children (William Frederick and Fred A.) migrated to Nebraska, and some grandchildren migrated to California and Oregon. John William is my great-grandfather, but I can trace no further back (to GE). Help apprediated.