1/8 Scottish, A crazy Scottish great-grandad claimed he was a descendent of Livingston, the one who got lost in Africa.
One of my uncles made a group of Germans believe he was the Prince of Galway, that he lived in a big house in Scotland and had a seat in the House of Lords, of course there is no Prince of Galway. He works in Albania, where most people believe he is a descendent of King Zog (not sure if that is the correct name), last king of Albania.
1/4 German.
All the rest English, possibly Norman, but there no way to tell.