Seneca
Seneca Fionn: the first name is latin and the second is irish and like the idea of using old names. and they soud great together. *actually fionn would make a good middle name ot many first names
Seneca is the name of one of the Iroquois nations. Every town in central NY state (and probably other states as well, but I'm from NY, so I know this!) has a Seneca Street.