Prime Minister says he was the thirteenth cousin of the US celebrity . they are mentioned by their mutual ancestor , Sir ##ard Spencer , sometime in childhood . Mr Cameron said he still does not remember his Up With The Kardashians .
Prime Minister said he was the thirteenth cousin of the US celebrity . Pair are linked by their mutual ancestor , Sir William Spencer , born in 1555 . Mr Cameron said he still does not watch Keeping Up With The Kardashians .