"Baron Sydney (an alternative spelling of the surname Sidney) was a title that was created three times in British history. The title was later elevated twice into a viscounty, and from there, once more into an earldom."@en . . . . . . . . . . . . . . . "Baron Sydney (an alternative spelling of the surname Sidney) was a title that was created three times in British history. The title was later elevated twice into a viscounty, and from there, once more into an earldom."@en . . . . "Baron Sydney"@en . . . . . "1332907"^^ . . . . . . . "3173"^^ . . . . . . . . . . . . . . . . . . "Baron Sydney war ein erblicher britischer Adelstitel, der je einmal in der Peerage of England, der Peerage of Ireland und der Peerage of Great Britain verliehen wurde."@de . . . "1083292141"^^ . . "Baron Sydney"@de . . "Baron Sydney war ein erblicher britischer Adelstitel, der je einmal in der Peerage of England, der Peerage of Ireland und der Peerage of Great Britain verliehen wurde."@de . . . . . . . . . . . .