. "56580" . . "1521"^^ . "Roc\u2019han"@en . "Rohan (Breton: Roc\u2019han) is a commune in the Morbihan department in Brittany in north-western France.It is the home to the House of Rohan, members of which included viscounts, dukes and princes and has had a prominent role in French history. The commune's coat of arms is identical to that of the family."@en . "110.0"^^ . "150.0"^^ . "Rohan"@en . . "56198" . "2.343e+07"^^ . . . . "60.0"^^ . .