This Brenchley is 9/10ths a Grant

[desperance]

You are 90% Scottish

Congratulations - have a deep-fried Mars bar on me. You couldn't be more Scottish if you had a bottle of Irn Bru in one pocket and a Daily Record in the other.

How Scottish are you?
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...but this is clearly not true, because autopope, from whom I ganked this, came out 100% Scottish, which is demonstrably more than me. But then, he does live there; all I have is the bloodline.