A. The Republican samples are more or less what Central Italians are today.   
   Levant_N even first appears there.   
      
   B. The Imperial samples are more or less Aegean (Mycenean Greeks, Minoans).   
      
   The Ancient and Modern Italians of Rome are pretty much the same with little   
   change. Most of ancient/past Roman/italian  samples actually are clustering   
   with  Southern Italians  and very little in Northern Italy & Central Italy.   
      
   Copper Age seems mainly related to only Sardinians according to what they   
   presented.   
      
   Iron Age/Roman Republic seem to group in the middle of no where with some odd   
   outliers, but  somewhere between Northern and Southern Italians being indicted   
   with the shape of their circles there is a connective group between the North   
   and the South.     
   Some kinda relationship to Cyprus  pops for the first time.  Seems there is   
   far fewer samples for this period,  but still clear that its  North Italy   
   overlapping with South Italy and Sicily, but centroid ,  indicating  Central   
   Italy. So  I would think to    
   this be Tuscany(Etruria). Perhaps if they included Central Italians that   
   strange gap would've been filled up.     
      
   *R475 is an odd one, looks like is possibly a mix of North African and   
   Southern European.  But Early Neolithic Moroccans consisted of a migration of   
   people from Europe as well as indigenous.   
      
      
      
   Imperial Rome comprises mainly of Southern Italians with very  minor   
   contribution samples from Northern Italy & Spain and Sardinia.   
      
   Late Antiquity is really when actual Northern Italian samples appear in any   
   contributing mentioning number but it ends by present day.  This cluster is   
   still mainly again made up mainly  of Southern Italians  . Plus even minor   
   Sardinian,    
      
      
      
   Medieval and Early Modern still comprises still of mostly Southern Italians   
   but also some again minority Northern Italian pop up and what looks like what   
   should be central Italian and some lesser extent also Spanish and Sardinian.    
      
   The Present day Romans still  resemble Southern Italians.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)