My great grandfather was Rudolph Louis Herhold, question is this was the same name as Archbishop of Salzburg, in 950, the relatives to my great grandfather, held the same names then as they did when my great grandfather sliblings, and uncles did. My great grandfather was born in Prussia in 1854, hs father was Ferdinand who wife name was Anna........my grandmother voiced some info when i was younger of the family, i have been seeking info, but really don't know where to write in Prussia or who to write for info on the family that was born there, also on my mother side was the Richter family born in Prussia. Thank you