Cocktail

[Localgirl]

Does anyone know the name of the following cocktail please?
one part sweet vermouth
dash of Angostura bitters
two parts Scotch Whisky
It is named after a Scottish hero

Thanks

[Ethel]

Rob Roy

http://tinyurl.com/y6gpme

[Localgirl]

Thanks for that.
Localgirl

[Cymbeline]

I think it's an Alfonso...?!