The citing for Rudolph as Adolph from the PA archives does appear to be a problem ofmistaken identity. Other parts of Otto Rudolph's life have been documented.Work was done by Modell Sieg Satori in 1953 when she wrote to Germany for records.I do have photo copies of those replies.A Mr. Sydney Mike Gardner did work in the 60's and 70's.Mr. Robert L. Crecelius who is a descendant of Hans Georg Crecelius, twin brother of Johann Cristophal Crecelius who was the Grandfather of Otto Rudolph made several trips to Germany and worked with other Crecelius descendants over there. Source documents were used to establish the ancestry of Otto Rudolph.Mr. Robert Crecelius's work is not online and anyone else including myself who quotes from it have not named all the sources used.I only have bits and pieces of the sources and I agree that they should be available so you or I or any other descendant don't have to reinvent the wheel.