J-M267 is found in many sub-populations in southern Europe, so the Etruscans can't be the reason. Or better, it can not be ruled out but certainly J-M267 is not related with the Etruscans only. And the highest percentages of
J-M267 in Italy and Europe are not found in Tuscany.
[TABLE="class: wikitable sortable mw-collapsible jquery-tablesorter"]
[TR]
[TD="align: center"]
Population[/TD]
[TD="align: center"]
Sample size[/TD]
[TD="align: center"]
Total J-M267[/TD]
[TD="align: center"]
J-M267(xP58)[/TD]
[TD="align: center"]
J-P58[/TD]
[TD="align: center"][/TD]
[/TR]
[TR]
[TD="align: center"]
publication[/TD]
[/TR]
[TR]
[TD]
Malta[/TD]
[TD]90[/TD]
[TD]7.8%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
El-Sibai 2009[4][/TD]
[/TR]
[TR]
[TD]
Crete[/TD]
[TD]193[/TD]
[TD]8.3%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
King 2008[/TD]
[/TR]
[TR]
[TD]
Greece (mainland)[/TD]
[TD]171[/TD]
[TD]4.7%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
King 2008[/TD]
[/TR]
[TR]
[TD]
Macedonia (Greece)[/TD]
[TD]56[/TD]
[TD]1.8%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Semino 2004[/TD]
[/TR]
[TR]
[TD]Greece[/TD]
[TD]249[/TD]
[TD]1.6%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Di Giacomo 2004[/TD]
[/TR]
[TR]
[TD]
Bulgaria[/TD]
[TD]808[/TD]
[TD]3.4%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Karachanak 2013[/TD]
[/TR]
[TR]
[TD]
Romania[/TD]
[TD]130[/TD]
[TD]1.5%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Di Giacomo 2004[/TD]
[/TR]
[TR]
[TD]
Russia[/TD]
[TD]223[/TD]
[TD]0.4%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Di Giacomo 2004[/TD]
[/TR]
[TR]
[TD]
Republic of Macedonia Albanian speakers[/TD]
[TD]64[/TD]
[TD]6.3%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Battaglia 2008[/TD]
[/TR]
[TR]
[TD]
Albania[/TD]
[TD]56[/TD]
[TD]3.6%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Semino 2004[/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]
Slovenia[/TD]
[TD]75[/TD]
[TD]1.3%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Battaglia 2008[/TD]
[/TR]
[TR]
[TD]Italians (northeast)[/TD]
[TD]67[/TD]
[TD]0.0%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Battaglia 2008[/TD]
[/TR]
[TR]
[TD]
Italians[/TD]
[TD]915[/TD]
[TD]0.7%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Capelli 2009[/TD]
[/TR]
[TR]
[TD]
Sicily[/TD]
[TD]236[/TD]
[TD]3.8%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Di Gaetano 2008[/TD]
[/TR]
[TR]
[TD]
Provence (France)[/TD]
[TD]51[/TD]
[TD]2%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
King 2011[/TD]
[/TR]
[TR]
[TD]Portugal (North)[/TD]
[TD]101[/TD]
[TD]1.0%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Gonçalves 2005[/TD]
[/TR]
[TR]
[TD]Portugal (Centre)[/TD]
[TD]102[/TD]
[TD]4.9%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Gonçalves 2005[/TD]
[/TR]
[TR]
[TD]Portugal (South)[/TD]
[TD]100[/TD]
[TD]7.0%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Gonçalves 2005[/TD]
[/TR]
[TR]
[TD]
Açores[/TD]
[TD]121[/TD]
[TD]2.5%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Gonçalves 2005[/TD]
[/TR]
[TR]
[TD]
Madeira[/TD]
[TD]129[/TD]
[TD]0.0%[/TD]
[TD]NA[/TD]
[TD]NA[/TD]
[TD]
Gonçalves 2005[/TD]
[/TR]
[/TABLE]
I agree.