Justine Trudeau Castreau is Jewish.

Well, what a surprise, he?

When your (biological) father is Fidel Castro a Sephardic Jew.

What do yah think?

See here: http://mileswmathis.com/castro.pdf

Justine, in a previous incarnation, LARPing as a Left-Wing revolutionary.

39% French?

How is that possible?

Is Margaret Sinclair a descendant of the French who, ahem, immigrated to England in 1066.