There is speculation that the current Prime Minister of Canada, the Rt. Hon. Jean Chrétien, suffers from this sort of genetic impairment. He mangles both English and French so badly at times that even his own staff do not try to translate for reporters. Apparently, he was asked to participate in a study but declined. He could have been a good candidate because of the large size of his family (~12 siblings) and the fact that a lot of his relatives have remained in the same area for a considerable amount of time.

Rouspeteur