I have blanks in the pedigree of my great-grandfather, George Adolph Trautvetter born in 1869 near Tioga, Hancock County, Illinois.
I’ve never really thought much about his middle name. His first name was passed around the generations for generations. A review of his siblings indicated that his sister, commonly known as “Pheenie,” was actually named Adolphena. That’s the feminine form of Adolph.
Is there a family connection to someone named Adolph? The use of this name does not guarantee that George and his sister Adolphena will have an ancestor named Adolph or Aolphena. What it does mean is that if there is a potential relative named Adolphena or Adolph, that person has a slightly higher likelihood of being a relative.
The name is suggestive of a connection. It is not evidence.