Morning Fabian: While I have been able to find Trahan name in many countries, including Romania and India, I have not been able to tie the names together in many cases. Trajan, as you know, was Spanish; only Roman Emperor I find that was not from the area know as Italy today. The name was applied to several item, including carts.
I have even found some claiming Trahan was a Knight of the Round Table with King Arthur; however, since that folklore has never been proven, I do not know where they arrived at that conclusion. Guess that is like those claiming to possess their lineage to Adam and Eve (the only long lineage I am aware of is the Bible listing Jesus and his lineage).
Since I have only been doing for 57 years I probably missed that lineage.
Do you plan to attend GRA2011 ("Grand Acadian Awakening";site located at www.GRA2011.org)?